feat(mobile): stack original + edited photo on ios

Detect an iOS edit, upload the unedited original, and stack the edited version on top of it. Reverting in Photos flips back to a single original. Adds an optional stackParentId field to the asset upload on the server.
chore: always run ci when mise.toml changes and install flutter from aqua (#28521 )
2026-05-21 07:06:31 -04:00 · 2026-05-21 15:54:29 +06:00 · 2026-05-20 14:43:30 +00:00 · 2026-05-20 14:29:17 +00:00 · 2026-05-20 15:27:33 +02:00 · 2026-05-20 15:26:24 +02:00
120 changed files with 30805 additions and 1178 deletions
@@ -91,7 +91,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -159,14 +159,14 @@ jobs:

      - name: Comment APK download link on PR
        if: ${{ github.event_name == 'pull_request' && !github.event.pull_request.head.repo.fork }}
-        uses: mshick/add-pr-comment@8e4927817251f1ff60c001f04568532b38e0b4a0 # v3.11.0
+        uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        env:
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
          APK_URL: ${{ steps.upload-apk.outputs.artifact-url }}
        with:
-          github-token: ${{ steps.token.outputs.token }}
-          message-id: 'mobile-android-apk'
-          message: |
+          id: mobile-android-apk
+          token: ${{ steps.token.outputs.token }}
+          body: |
            📱 **Android release APK (universal)** — `${{ env.HEAD_SHA }}`

            Download: ${{ env.APK_URL }}
@@ -216,7 +216,7 @@ jobs:
          persist-credentials: false

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -231,7 +231,7 @@ jobs:
        run: mise //mobile:codegen:pigeon

      - name: Setup Ruby
-        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
+        uses: ruby/setup-ruby@6aaa311d81eba98ae12eaffbcb63296ace0efcde # v1.307.0
        with:
          ruby-version: '3.3'
          bundler-cache: true
@@ -24,7 +24,7 @@ jobs:
          persist-credentials: false

      - name: Check for breaking API changes
-        uses: oasdiff/oasdiff-action/breaking@26ccb332c67a45ca649de9faf60552ef1b8260d9 # v0.0.46
+        uses: oasdiff/oasdiff-action/breaking@6147a58e5d1249a12f42fc864ab791d571a30015 # v0.0.47
        with:
          base: https://raw.githubusercontent.com/${{ github.repository }}/main/open-api/immich-openapi-specs.json
          revision: open-api/immich-openapi-specs.json
@@ -43,7 +43,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -57,7 +57,7 @@ jobs:

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
-        uses: github/codeql-action/init@e46ed2cbd01164d986452f91f178727624ae40d7 # v4.35.3
+        uses: github/codeql-action/init@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4.35.4
        with:
          languages: ${{ matrix.language }}
          # If you wish to specify custom queries, you can do so here or in a config file.
@@ -70,7 +70,7 @@ jobs:
      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
      # If this step fails, then you should remove it and run the build manually (see below)
      - name: Autobuild
-        uses: github/codeql-action/autobuild@e46ed2cbd01164d986452f91f178727624ae40d7 # v4.35.3
+        uses: github/codeql-action/autobuild@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4.35.4

      # ℹ️ Command-line programs to run using the OS shell.
      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -83,6 +83,6 @@ jobs:
      #   ./location_of_script_within_repo/buildscript.sh

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@e46ed2cbd01164d986452f91f178727624ae40d7 # v4.35.3
+        uses: github/codeql-action/analyze@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4.35.4
        with:
          category: '/language:${{matrix.language}}'
@@ -66,7 +66,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -131,7 +131,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -213,12 +213,11 @@ jobs:
        run: 'mise run //deployment:tf apply'

      - name: Comment
-        uses: actions-cool/maintain-one-comment@909842216bc8e8658364c572ec52100f4c2cc50a # v3.3.0
+        uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        if: ${{ steps.parameters.outputs.event == 'pr' }}
        with:
+          id: docs-pr-url
          token: ${{ steps.token.outputs.token }}
          number: ${{ fromJson(needs.checks.outputs.parameters).pr_number }}
          body: |
            📖 Documentation deployed to [${{ steps.docs-output.outputs.subdomain }}](https://${{ steps.docs-output.outputs.subdomain }})
-          emojis: 'rocket'
-          body-include: '<!-- Docs PR URL -->'
@@ -29,7 +29,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -44,9 +44,8 @@ jobs:
        run: 'mise run //deployment:tf destroy -- -refresh=false'

      - name: Comment
-        uses: actions-cool/maintain-one-comment@909842216bc8e8658364c572ec52100f4c2cc50a # v3.3.0
+        uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        with:
+          id: docs-pr-url
          token: ${{ steps.token.outputs.token }}
-          number: ${{ github.event.number }}
          delete: true
-          body-include: '<!-- Docs PR URL -->'
@@ -28,7 +28,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -31,7 +31,7 @@ jobs:
      - name: Generate a token
        id: generate_token
        if: ${{ inputs.skip != true }}
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        with:
          client-id: ${{ secrets.PUSH_O_MATIC_APP_CLIENT_ID }}
          private-key: ${{ secrets.PUSH_O_MATIC_APP_KEY }}
@@ -13,3 +13,4 @@ jobs:
      actions: read
      contents: read
      security-events: write
+    secrets: inherit
@@ -62,7 +62,7 @@ jobs:
          ref: main

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -119,7 +119,7 @@ jobs:
    steps:
      - name: Generate a token
        id: generate-token
-        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        with:
          client-id: ${{ secrets.PUSH_O_MATIC_APP_CLIENT_ID }}
          private-key: ${{ secrets.PUSH_O_MATIC_APP_KEY }}
@@ -19,11 +19,11 @@ jobs:
          client-id: ${{ secrets.PUSH_O_MATIC_APP_CLIENT_ID }}
          private-key: ${{ secrets.PUSH_O_MATIC_APP_KEY }}

-      - uses: mshick/add-pr-comment@8e4927817251f1ff60c001f04568532b38e0b4a0 # v3.11.0
+      - uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        with:
-          github-token: ${{ steps.token.outputs.token }}
-          message-id: 'preview-status'
-          message: 'Deploying preview environment to https://pr-${{ github.event.pull_request.number }}.preview.internal.immich.build/'
+          id: preview-status
+          token: ${{ steps.token.outputs.token }}
+          body: 'Deploying preview environment to https://pr-${{ github.event.pull_request.number }}.preview.internal.immich.build/'

  remove-label:
    runs-on: ubuntu-latest
@@ -48,16 +48,16 @@ jobs:
              name: 'preview'
            })

-      - uses: mshick/add-pr-comment@8e4927817251f1ff60c001f04568532b38e0b4a0 # v3.11.0
+      - uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        if: ${{ github.event.pull_request.head.repo.fork }}
        with:
-          github-token: ${{ steps.token.outputs.token }}
-          message-id: 'preview-status'
-          message: 'PRs from forks cannot have preview environments.'
+          id: preview-status
+          token: ${{ steps.token.outputs.token }}
+          body: 'PRs from forks cannot have preview environments.'

-      - uses: mshick/add-pr-comment@8e4927817251f1ff60c001f04568532b38e0b4a0 # v3.11.0
+      - uses: immich-app/devtools/actions/sticky-comment@0135acd12ad9f3369b94a2aa3c0ae8c835a4e926 # sticky-comment-action-v1.0.0
        if: ${{ !github.event.pull_request.head.repo.fork }}
        with:
-          github-token: ${{ steps.token.outputs.token }}
-          message-id: 'preview-status'
-          message: 'Preview environment has been removed.'
+          id: preview-status
+          token: ${{ steps.token.outputs.token }}
+          body: 'Preview environment has been removed.'
@@ -28,7 +28,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -61,7 +61,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -30,25 +30,32 @@ jobs:
          filters: |
            i18n:
              - 'i18n/**'
+              - 'mise.toml'
            web:
              - 'web/**'
              - 'i18n/**'
              - 'packages/sdk/**'
              - 'pnpm-lock.yaml'
+              - 'mise.toml'
            server:
              - 'server/**'
              - 'pnpm-lock.yaml'
+              - 'mise.toml'
            cli:
              - 'packages/cli/**'
              - 'packages/sdk/**'
              - 'pnpm-lock.yaml'
+              - 'mise.toml'
            e2e:
              - 'e2e/**'
              - 'pnpm-lock.yaml'
+              - 'mise.toml'
            mobile:
              - 'mobile/**'
+              - 'mise.toml'
            machine-learning:
              - 'machine-learning/**'
+              - 'mise.toml'
            .github:
              - '.github/**'
          force-filters: |
@@ -76,7 +83,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -107,7 +114,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -138,7 +145,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -182,7 +189,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -220,7 +227,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -248,7 +255,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -298,7 +305,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -331,7 +338,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -550,7 +557,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -587,7 +594,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -618,7 +625,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -669,7 +676,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -727,7 +734,7 @@ jobs:
          token: ${{ steps.token.outputs.token }}

      - name: Setup Mise
-        uses: immich-app/devtools/actions/use-mise@cf6e190bacde3d7bda59372a786b36ac7d01536a # use-mise-action-v2.0.1
+        uses: immich-app/devtools/actions/use-mise@7b8610a904d57da241e4ddba17fa62b62b15aed4 # use-mise-action-v2.0.2
        with:
          github_token: ${{ steps.token.outputs.token }}

@@ -0,0 +1,65 @@
+# @generated - this file is auto-generated by `mise lock` https://mise.en.dev/dev-tools/mise-lock.html
+
+[[tools.opentofu]]
+version = "1.11.6"
+backend = "aqua:opentofu/opentofu"
+
+[tools.opentofu."platforms.linux-arm64"]
+checksum = "sha256:d4f2ab15776925864b049bb329d69682851de6f5204f256e9fa86d07a0308850"
+url = "https://github.com/opentofu/opentofu/releases/download/v1.11.6/tofu_1.11.6_linux_arm64.tar.gz"
+
+[tools.opentofu."platforms.linux-arm64-musl"]
+checksum = "sha256:d4f2ab15776925864b049bb329d69682851de6f5204f256e9fa86d07a0308850"
+url = "https://github.com/opentofu/opentofu/releases/download/v1.11.6/tofu_1.11.6_linux_arm64.tar.gz"
+
+[tools.opentofu."platforms.linux-x64"]
+checksum = "sha256:02800fafa2753a9f50c38483e2fdf5bc353fd62895eb9e25eec9a5145df3a69e"
+url = "https://github.com/opentofu/opentofu/releases/download/v1.11.6/tofu_1.11.6_linux_amd64.tar.gz"
+
+[tools.opentofu."platforms.linux-x64-musl"]
+checksum = "sha256:02800fafa2753a9f50c38483e2fdf5bc353fd62895eb9e25eec9a5145df3a69e"
+url = "https://github.com/opentofu/opentofu/releases/download/v1.11.6/tofu_1.11.6_linux_amd64.tar.gz"
+
+[tools.opentofu."platforms.macos-arm64"]
+checksum = "sha256:62d7fa8539e13b444827aa0a3b90c5972da5c47e8f8882d9dcf2e430e78840c1"
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+
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@@ -10,7 +10,6 @@ const config = {
  url: 'https://docs.immich.app',
  baseUrl: '/',
  onBrokenLinks: 'throw',
-  onBrokenMarkdownLinks: 'warn',
  favicon: 'img/favicon.png',

  // GitHub pages deployment config.
@@ -29,6 +28,9 @@ const config = {
  // Mermaid diagrams
  markdown: {
    mermaid: true,
+    hooks: {
+      onBrokenMarkdownLinks: 'warn',
+    },
  },
  themes: ['@docusaurus/theme-mermaid'],

@@ -0,0 +1,5 @@
+# @generated - this file is auto-generated by `mise lock` https://mise.en.dev/dev-tools/mise-lock.html
+
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+version = "4.66.0"
+backend = "npm:wrangler"
@@ -32,7 +32,7 @@
    "@playwright/test": "^1.44.1",
    "@socket.io/component-emitter": "^3.1.2",
    "@types/luxon": "^3.4.2",
-    "@types/node": "^24.12.2",
+    "@types/node": "^24.12.4",
    "@types/pg": "^8.15.1",
    "@types/pngjs": "^6.0.4",
    "@types/supertest": "^7.0.0",
@@ -897,6 +897,7 @@
  "date_of_birth": "Date of birth",
  "date_of_birth_saved": "Date of birth saved successfully",
  "date_range": "Date range",
+  "date_time_original": "Date/Time Original",
  "day": "Day",
  "days": "Days",
  "deduplicate_all": "Deduplicate All",
@@ -1197,11 +1198,13 @@
  "export_as_json": "Export as JSON",
  "export_database": "Export Database",
  "export_database_description": "Export the SQLite database",
+  "exposure_time": "Exposure Time",
  "extension": "Extension",
  "external": "External",
  "external_libraries": "External Libraries",
  "external_network": "External network",
  "external_network_sheet_info": "When not on the preferred Wi-Fi network, the app will connect to the server through the first of the below URLs it can reach, starting from top to bottom",
+  "f_number": "F-Number",
  "face_unassigned": "Unassigned",
  "failed": "Failed",
  "failed_count": "Failed: {count}",
@@ -1219,7 +1222,6 @@
  "features_setting_description": "Manage the app features",
  "file_name_or_extension": "File name or extension",
  "file_name_text": "File name",
-  "file_name_with_value": "File name: {file_name}",
  "file_size": "File size",
  "filename": "Filename",
  "filetype": "Filetype",
@@ -1232,6 +1234,7 @@
  "find_them_fast": "Find them fast by name with search",
  "first": "First",
  "fix_incorrect_match": "Fix incorrect match",
+  "focal_length": "Focal Length",
  "folder": "Folder",
  "folder_not_found": "Folder not found",
  "folders": "Folders",
@@ -1352,6 +1355,7 @@
  "ios_debug_info_no_sync_yet": "No background sync job has run yet",
  "ios_debug_info_processes_queued": "{count, plural, one {{count} background process queued} other {{count} background processes queued}}",
  "ios_debug_info_processing_ran_at": "Processing ran {dateTime}",
+  "iso": "ISO",
  "items_count": "{count, plural, one {# item} other {# items}}",
  "jobs": "Jobs",
  "json_editor": "JSON editor",
@@ -1584,6 +1588,7 @@
  "mobile_app": "Mobile App",
  "mobile_app_download_onboarding_note": "Download the companion mobile app using the following options",
  "model": "Model",
+  "modify_date": "Modify Date",
  "month": "Month",
  "more": "More",
  "motion": "Motion",
@@ -1706,6 +1711,7 @@
  "organize_into_albums": "Organize into albums",
  "organize_into_albums_description": "Put existing photos into albums using current sync settings",
  "organize_your_library": "Organize your library",
+  "orientation": "Orientation",
  "original": "original",
  "other": "Other",
  "other_devices": "Other devices",
@@ -1820,6 +1826,7 @@
  "profile_drawer_readonly_mode": "Read-only mode enabled. Long-press the user avatar icon to exit.",
  "profile_image_of_user": "Profile image of {user}",
  "profile_picture_set": "Profile picture set.",
+  "projection_type": "Projection Type",
  "public_album": "Public album",
  "public_share": "Public Share",
  "purchase_account_info": "Supporter",
@@ -2189,7 +2196,9 @@
  "show_in_timeline": "Show in timeline",
  "show_in_timeline_setting_description": "Show photos and videos from this user in your timeline",
  "show_keyboard_shortcuts": "Show keyboard shortcuts",
+  "show_less": "Show less",
  "show_metadata": "Show metadata",
+  "show_more_fields": "{count, plural, one {Show # more field} other {Show # more fields}}",
  "show_or_hide_info": "Show or hide info",
  "show_password": "Show password",
  "show_person_options": "Show person options",
@@ -0,0 +1,72 @@
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+
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+
+[[tools.opentofu]]
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+
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+
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+
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+
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+
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+
+[[tools.pnpm]]
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+
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+
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+url = "https://github.com/pnpm/pnpm/releases/download/v10.33.1/pnpm-win-x64.exe"
+
+[[tools.terragrunt]]
+version = "1.0.3"
+backend = "aqua:gruntwork-io/terragrunt"
+
+[tools.terragrunt."platforms.linux-arm64"]
+checksum = "sha256:e5b60ab05b5214db694e6bc215d8124fb626e277cdb56b86f6147ae110d510fe"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_linux_arm64.tar.gz"
+
+[tools.terragrunt."platforms.linux-arm64-musl"]
+checksum = "sha256:e5b60ab05b5214db694e6bc215d8124fb626e277cdb56b86f6147ae110d510fe"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_linux_arm64.tar.gz"
+
+[tools.terragrunt."platforms.linux-x64"]
+checksum = "sha256:6d48049baf82e0bf9c804368dc85cbfeadc10955e33777e9e8de3e020b94b073"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_linux_amd64.tar.gz"
+
+[tools.terragrunt."platforms.linux-x64-musl"]
+checksum = "sha256:6d48049baf82e0bf9c804368dc85cbfeadc10955e33777e9e8de3e020b94b073"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_linux_amd64.tar.gz"
+
+[tools.terragrunt."platforms.macos-arm64"]
+checksum = "sha256:aacb5be2ca5475300cbce246dfbd8a45eb47510fbaa70fab8561c49ef5db03aa"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_darwin_arm64.tar.gz"
+
+[tools.terragrunt."platforms.macos-x64"]
+checksum = "sha256:3133c2251e191aede8e3dd2a5b3aee2e91c5f08f88f117aee40eed9a24c8ef6b"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_darwin_amd64.tar.gz"
+
+[tools.terragrunt."platforms.windows-x64"]
+checksum = "sha256:183b2745b4e04980a6bfa4450ff81956a12596ca22d70f7aaa793980f5b036db"
+url = "https://github.com/gruntwork-io/terragrunt/releases/download/v1.0.3/terragrunt_windows_amd64.exe.tar.gz"
@@ -16,7 +16,7 @@ config_roots = [

 [tools]
 node = "24.15.0"
-flutter = "3.41.9"
+"aqua:flutter/flutter" = "3.41.9"
 pnpm = "10.33.1"
 terragrunt = "1.0.3"
 opentofu = "1.11.6"
@@ -50,11 +50,12 @@ macos-arm64 = { asset_pattern = "jellyfin-ffmpeg_*_portable_macarm64-gpl.tar.xz"
 [settings]
 experimental = true
 pin = true
+lockfile = true

 [tasks.plugins]
 run = [
  "pnpm --filter @immich/plugin-sdk --filter @immich/plugin-core install --frozen-lockfile",
-  "pnpm --filter @immich/plugin-sdk --filter @immich/plugin-core build"
+  "pnpm --filter @immich/plugin-sdk --filter @immich/plugin-core build",
 ]

 [tasks.open-api-typescript]
@@ -76,8 +77,8 @@ run = [
  { task = "//server:install" },
  { task = "//server:build" },
  { task = "//server:sync-open-api" },
-  { task = ":open-api-typescript"},
-  { task = ":open-api-dart"},
+  { task = ":open-api-typescript" },
+  { task = ":open-api-dart" },
 ]

 [tasks.sql]
@@ -89,6 +89,13 @@ flutter {
 }

 dependencies {
+  constraints {
+    implementation("androidx.glance:glance-appwidget") {
+      version { strictly libs.versions.glance.get() }
+      because 'home_widget requests 1.+ which can resolve to pre-releases incompatible with our compileSdk/AGP'
+    }
+  }
+
  implementation libs.okhttp
  implementation libs.cronet.embedded
  implementation libs.media3.datasource.okhttp
@@ -207,6 +207,18 @@ enum class PlatformAssetPlaybackStyle(val raw: Int) {
  }
 }

+enum class EditState(val raw: Int) {
+  NOT_EDITED(0),
+  EDITED(1),
+  UNKNOWN(2);
+
+  companion object {
+    fun ofRaw(raw: Int): EditState? {
+      return values().firstOrNull { it.raw == raw }
+    }
+  }
+}
+
 /** Generated class from Pigeon that represents data sent in messages. */
 data class PlatformAsset (
  val id: String,
@@ -472,6 +484,52 @@ data class CloudIdResult (
    return result
  }
 }
+
+/** Generated class from Pigeon that represents data sent in messages. */
+data class BaseResource (
+  val path: String,
+  val sha1: String,
+  val sizeBytes: Long,
+  val mimeType: String
+)
+ {
+  companion object {
+    fun fromList(pigeonVar_list: List<Any?>): BaseResource {
+      val path = pigeonVar_list[0] as String
+      val sha1 = pigeonVar_list[1] as String
+      val sizeBytes = pigeonVar_list[2] as Long
+      val mimeType = pigeonVar_list[3] as String
+      return BaseResource(path, sha1, sizeBytes, mimeType)
+    }
+  }
+  fun toList(): List<Any?> {
+    return listOf(
+      path,
+      sha1,
+      sizeBytes,
+      mimeType,
+    )
+  }
+  override fun equals(other: Any?): Boolean {
+    if (other == null || other.javaClass != javaClass) {
+      return false
+    }
+    if (this === other) {
+      return true
+    }
+    val other = other as BaseResource
+    return MessagesPigeonUtils.deepEquals(this.path, other.path) && MessagesPigeonUtils.deepEquals(this.sha1, other.sha1) && MessagesPigeonUtils.deepEquals(this.sizeBytes, other.sizeBytes) && MessagesPigeonUtils.deepEquals(this.mimeType, other.mimeType)
+  }
+
+  override fun hashCode(): Int {
+    var result = javaClass.hashCode()
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.path)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.sha1)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.sizeBytes)
+    result = 31 * result + MessagesPigeonUtils.deepHash(this.mimeType)
+    return result
+  }
+}
 private open class MessagesPigeonCodec : StandardMessageCodec() {
  override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
    return when (type) {
@@ -481,30 +539,40 @@ private open class MessagesPigeonCodec : StandardMessageCodec() {
        }
      }
      130.toByte() -> {
-        return (readValue(buffer) as? List<Any?>)?.let {
-          PlatformAsset.fromList(it)
+        return (readValue(buffer) as Long?)?.let {
+          EditState.ofRaw(it.toInt())
        }
      }
      131.toByte() -> {
        return (readValue(buffer) as? List<Any?>)?.let {
-          PlatformAlbum.fromList(it)
+          PlatformAsset.fromList(it)
        }
      }
      132.toByte() -> {
        return (readValue(buffer) as? List<Any?>)?.let {
-          SyncDelta.fromList(it)
+          PlatformAlbum.fromList(it)
        }
      }
      133.toByte() -> {
        return (readValue(buffer) as? List<Any?>)?.let {
-          HashResult.fromList(it)
+          SyncDelta.fromList(it)
        }
      }
      134.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          HashResult.fromList(it)
+        }
+      }
+      135.toByte() -> {
        return (readValue(buffer) as? List<Any?>)?.let {
          CloudIdResult.fromList(it)
        }
      }
+      136.toByte() -> {
+        return (readValue(buffer) as? List<Any?>)?.let {
+          BaseResource.fromList(it)
+        }
+      }
      else -> super.readValueOfType(type, buffer)
    }
  }
@@ -514,26 +582,34 @@ private open class MessagesPigeonCodec : StandardMessageCodec() {
        stream.write(129)
        writeValue(stream, value.raw.toLong())
      }
-      is PlatformAsset -> {
+      is EditState -> {
        stream.write(130)
-        writeValue(stream, value.toList())
+        writeValue(stream, value.raw.toLong())
      }
-      is PlatformAlbum -> {
+      is PlatformAsset -> {
        stream.write(131)
        writeValue(stream, value.toList())
      }
-      is SyncDelta -> {
+      is PlatformAlbum -> {
        stream.write(132)
        writeValue(stream, value.toList())
      }
-      is HashResult -> {
+      is SyncDelta -> {
        stream.write(133)
        writeValue(stream, value.toList())
      }
-      is CloudIdResult -> {
+      is HashResult -> {
        stream.write(134)
        writeValue(stream, value.toList())
      }
+      is CloudIdResult -> {
+        stream.write(135)
+        writeValue(stream, value.toList())
+      }
+      is BaseResource -> {
+        stream.write(136)
+        writeValue(stream, value.toList())
+      }
      else -> super.writeValue(stream, value)
    }
  }
@@ -554,6 +630,8 @@ interface NativeSyncApi {
  fun cancelHashing()
  fun getTrashedAssets(): Map<String, List<PlatformAsset>>
  fun getCloudIdForAssetIds(assetIds: List<String>): List<CloudIdResult>
+  fun getBaseResource(assetId: String, allowNetworkAccess: Boolean, callback: (Result<BaseResource?>) -> Unit)
+  fun getEditState(assetId: String, allowNetworkAccess: Boolean, callback: (Result<EditState>) -> Unit)

  companion object {
    /** The codec used by NativeSyncApi. */
@@ -764,6 +842,48 @@ interface NativeSyncApi {
          channel.setMessageHandler(null)
        }
      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getBaseResource$separatedMessageChannelSuffix", codec, taskQueue)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val assetIdArg = args[0] as String
+            val allowNetworkAccessArg = args[1] as Boolean
+            api.getBaseResource(assetIdArg, allowNetworkAccessArg) { result: Result<BaseResource?> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getEditState$separatedMessageChannelSuffix", codec, taskQueue)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val assetIdArg = args[0] as String
+            val allowNetworkAccessArg = args[1] as Boolean
+            api.getEditState(assetIdArg, allowNetworkAccessArg) { result: Result<EditState> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(MessagesPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(MessagesPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
    }
  }
 }
@@ -453,4 +453,14 @@ open class NativeSyncApiImplBase(context: Context) : ImmichPlugin() {
  fun getCloudIdForAssetIds(assetIds: List<String>): List<CloudIdResult> {
    return emptyList()
  }
+
+  // Android has no Photos-style edit original to stack; iOS-only.
+  fun getBaseResource(assetId: String, allowNetworkAccess: Boolean, callback: (Result<BaseResource?>) -> Unit) {
+    callback(Result.success(null))
+  }
+
+  // iOS-only; Android assets never carry a Photos-style edit.
+  fun getEditState(assetId: String, allowNetworkAccess: Boolean, callback: (Result<EditState>) -> Unit) {
+    callback(Result.success(EditState.NOT_EDITED))
+  }
 }
@@ -183,6 +183,12 @@ enum PlatformAssetPlaybackStyle: Int {
  case videoLooping = 5
 }

+enum EditState: Int {
+  case notEdited = 0
+  case edited = 1
+  case unknown = 2
+}
+
 /// Generated class from Pigeon that represents data sent in messages.
 struct PlatformAsset: Hashable {
  var id: String
@@ -458,6 +464,52 @@ struct CloudIdResult: Hashable {
  }
 }

+/// Generated class from Pigeon that represents data sent in messages.
+struct BaseResource: Hashable {
+  var path: String
+  var sha1: String
+  var sizeBytes: Int64
+  var mimeType: String
+
+
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ pigeonVar_list: [Any?]) -> BaseResource? {
+    let path = pigeonVar_list[0] as! String
+    let sha1 = pigeonVar_list[1] as! String
+    let sizeBytes = pigeonVar_list[2] as! Int64
+    let mimeType = pigeonVar_list[3] as! String
+
+    return BaseResource(
+      path: path,
+      sha1: sha1,
+      sizeBytes: sizeBytes,
+      mimeType: mimeType
+    )
+  }
+  func toList() -> [Any?] {
+    return [
+      path,
+      sha1,
+      sizeBytes,
+      mimeType,
+    ]
+  }
+  static func == (lhs: BaseResource, rhs: BaseResource) -> Bool {
+    if Swift.type(of: lhs) != Swift.type(of: rhs) {
+      return false
+    }
+    return deepEqualsMessages(lhs.path, rhs.path) && deepEqualsMessages(lhs.sha1, rhs.sha1) && deepEqualsMessages(lhs.sizeBytes, rhs.sizeBytes) && deepEqualsMessages(lhs.mimeType, rhs.mimeType)
+  }
+
+  func hash(into hasher: inout Hasher) {
+    hasher.combine("BaseResource")
+    deepHashMessages(value: path, hasher: &hasher)
+    deepHashMessages(value: sha1, hasher: &hasher)
+    deepHashMessages(value: sizeBytes, hasher: &hasher)
+    deepHashMessages(value: mimeType, hasher: &hasher)
+  }
+}
+
 private class MessagesPigeonCodecReader: FlutterStandardReader {
  override func readValue(ofType type: UInt8) -> Any? {
    switch type {
@@ -468,15 +520,23 @@ private class MessagesPigeonCodecReader: FlutterStandardReader {
      }
      return nil
    case 130:
-      return PlatformAsset.fromList(self.readValue() as! [Any?])
+      let enumResultAsInt: Int? = nilOrValue(self.readValue() as! Int?)
+      if let enumResultAsInt = enumResultAsInt {
+        return EditState(rawValue: enumResultAsInt)
+      }
+      return nil
    case 131:
-      return PlatformAlbum.fromList(self.readValue() as! [Any?])
+      return PlatformAsset.fromList(self.readValue() as! [Any?])
    case 132:
-      return SyncDelta.fromList(self.readValue() as! [Any?])
+      return PlatformAlbum.fromList(self.readValue() as! [Any?])
    case 133:
-      return HashResult.fromList(self.readValue() as! [Any?])
+      return SyncDelta.fromList(self.readValue() as! [Any?])
    case 134:
+      return HashResult.fromList(self.readValue() as! [Any?])
+    case 135:
      return CloudIdResult.fromList(self.readValue() as! [Any?])
+    case 136:
+      return BaseResource.fromList(self.readValue() as! [Any?])
    default:
      return super.readValue(ofType: type)
    }
@@ -488,21 +548,27 @@ private class MessagesPigeonCodecWriter: FlutterStandardWriter {
    if let value = value as? PlatformAssetPlaybackStyle {
      super.writeByte(129)
      super.writeValue(value.rawValue)
-    } else if let value = value as? PlatformAsset {
+    } else if let value = value as? EditState {
      super.writeByte(130)
-      super.writeValue(value.toList())
-    } else if let value = value as? PlatformAlbum {
+      super.writeValue(value.rawValue)
+    } else if let value = value as? PlatformAsset {
      super.writeByte(131)
      super.writeValue(value.toList())
-    } else if let value = value as? SyncDelta {
+    } else if let value = value as? PlatformAlbum {
      super.writeByte(132)
      super.writeValue(value.toList())
-    } else if let value = value as? HashResult {
+    } else if let value = value as? SyncDelta {
      super.writeByte(133)
      super.writeValue(value.toList())
-    } else if let value = value as? CloudIdResult {
+    } else if let value = value as? HashResult {
      super.writeByte(134)
      super.writeValue(value.toList())
+    } else if let value = value as? CloudIdResult {
+      super.writeByte(135)
+      super.writeValue(value.toList())
+    } else if let value = value as? BaseResource {
+      super.writeByte(136)
+      super.writeValue(value.toList())
    } else {
      super.writeValue(value)
    }
@@ -538,6 +604,8 @@ protocol NativeSyncApi {
  func cancelHashing() throws
  func getTrashedAssets() throws -> [String: [PlatformAsset]]
  func getCloudIdForAssetIds(assetIds: [String]) throws -> [CloudIdResult]
+  func getBaseResource(assetId: String, allowNetworkAccess: Bool, completion: @escaping (Result<BaseResource?, Error>) -> Void)
+  func getEditState(assetId: String, allowNetworkAccess: Bool, completion: @escaping (Result<EditState, Error>) -> Void)
 }

 /// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
@@ -738,5 +806,45 @@ class NativeSyncApiSetup {
    } else {
      getCloudIdForAssetIdsChannel.setMessageHandler(nil)
    }
+    let getBaseResourceChannel = taskQueue == nil
+      ? FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getBaseResource\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+      : FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getBaseResource\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec, taskQueue: taskQueue)
+    if let api = api {
+      getBaseResourceChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let assetIdArg = args[0] as! String
+        let allowNetworkAccessArg = args[1] as! Bool
+        api.getBaseResource(assetId: assetIdArg, allowNetworkAccess: allowNetworkAccessArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getBaseResourceChannel.setMessageHandler(nil)
+    }
+    let getEditStateChannel = taskQueue == nil
+      ? FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getEditState\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+      : FlutterBasicMessageChannel(name: "dev.flutter.pigeon.immich_mobile.NativeSyncApi.getEditState\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec, taskQueue: taskQueue)
+    if let api = api {
+      getEditStateChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let assetIdArg = args[0] as! String
+        let allowNetworkAccessArg = args[1] as! Bool
+        api.getEditState(assetId: assetIdArg, allowNetworkAccess: allowNetworkAccessArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      getEditStateChannel.setMessageHandler(nil)
+    }
  }
 }
@@ -1,5 +1,6 @@
 import Photos
 import CryptoKit
+import UniformTypeIdentifiers

 struct AssetWrapper: Hashable, Equatable {
  let asset: PlatformAsset
@@ -415,4 +416,135 @@ class NativeSyncApiImpl: ImmichPlugin, NativeSyncApi, FlutterPlugin {
    }
    return mappings;
  }
+
+  func getBaseResource(
+    assetId: String,
+    allowNetworkAccess: Bool,
+    completion: @escaping (Result<BaseResource?, Error>) -> Void
+  ) {
+    Task { [weak self] in
+      guard let self = self else { return }
+
+      guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [assetId], options: nil).firstObject else {
+        return self.completeWhenActive(for: completion, with: .success(nil))
+      }
+
+      let resources = PHAssetResource.assetResources(for: asset)
+      let state = await Self.classifyEdit(resources: resources, allowNetworkAccess: allowNetworkAccess)
+      guard state == .edited, let original = resources.first(where: { $0.type == .photo }) else {
+        return self.completeWhenActive(for: completion, with: .success(nil))
+      }
+
+      do {
+        let result = try await self.streamBaseResource(
+          resource: original,
+          localId: asset.localIdentifier,
+          allowNetworkAccess: allowNetworkAccess
+        )
+        self.completeWhenActive(for: completion, with: .success(result))
+      } catch {
+        self.completeWhenActive(for: completion, with: .failure(error))
+      }
+    }
+  }
+
+  // Returns whether the asset carries a live Photos edit without reading the photo
+  // itself, only the small adjustment metadata. The revert probe relies on this to
+  // tell "not edited" apart from "couldn't read" (offloaded to iCloud), so it never
+  // mistakes an unreadable edit for a revert.
+  func getEditState(
+    assetId: String,
+    allowNetworkAccess: Bool,
+    completion: @escaping (Result<EditState, Error>) -> Void
+  ) {
+    Task { [weak self] in
+      guard let self = self else { return }
+      guard let asset = PHAsset.fetchAssets(withLocalIdentifiers: [assetId], options: nil).firstObject else {
+        // Not in the library — don't let the caller act on a "not edited" answer.
+        return self.completeWhenActive(for: completion, with: .success(.unknown))
+      }
+      let state = await Self.classifyEdit(
+        resources: PHAssetResource.assetResources(for: asset),
+        allowNetworkAccess: allowNetworkAccess
+      )
+      self.completeWhenActive(for: completion, with: .success(state))
+    }
+  }
+
+  // adjustmentRenderTypes value of a photo with no live user edit — a plain
+  // capture (incl. Photographic Style) or a reverted edit. Any real edit moves it.
+  private static let kNoEditRenderTypes = 27648
+
+  // Classifies an asset's edit state from its Adjustments.plist, reading only the
+  // adjustment metadata (not the photo). A Photos edit is authored by
+  // com.apple.mobileslideshow (or a third-party editor) and moves the render
+  // pipeline off the no-edit baseline; a capture (including a Photographic Style)
+  // is authored by com.apple.camera, and a revert keeps the Photos editor id but
+  // restores the baseline render types — so requiring both excludes reverts.
+  // Cleanup/object-removal stays camera-attributed but writes
+  // AdjustmentsSecondary.data, the fallback. `.unknown` = the adjustment data
+  // couldn't be read (e.g. offloaded with network disallowed).
+  private static func classifyEdit(resources: [PHAssetResource], allowNetworkAccess: Bool) async -> EditState {
+    if resources.contains(where: { $0.originalFilename == "AdjustmentsSecondary.data" }) {
+      return .edited
+    }
+    guard let adjRes = resources.first(where: { $0.originalFilename == "Adjustments.plist" }) else {
+      return .notEdited
+    }
+    guard let buf = await collectResourceData(adjRes, allowNetworkAccess: allowNetworkAccess),
+      let plist = try? PropertyListSerialization.propertyList(from: buf, options: [], format: nil) as? [String: Any]
+    else {
+      return .unknown
+    }
+    let editor = plist["adjustmentEditorBundleID"] as? String
+    let renderTypes = (plist["adjustmentRenderTypes"] as? NSNumber)?.intValue
+    let isUserEdit = editor != nil && editor != "com.apple.camera" && renderTypes != kNoEditRenderTypes
+    return isUserEdit ? .edited : .notEdited
+  }
+
+  private func streamBaseResource(
+    resource: PHAssetResource,
+    localId: String,
+    allowNetworkAccess: Bool
+  ) async throws -> BaseResource {
+    guard let data = await Self.collectResourceData(resource, allowNetworkAccess: allowNetworkAccess) else {
+      throw NSError(
+        domain: "NativeSyncApi",
+        code: -1,
+        userInfo: [NSLocalizedDescriptionKey: "Failed to read base resource for \(localId)"]
+      )
+    }
+
+    let safeId = localId.replacingOccurrences(of: "/", with: "_")
+    let suffix = UTType(resource.uniformTypeIdentifier)?.preferredFilenameExtension ?? "bin"
+    let tempDir = URL(fileURLWithPath: NSTemporaryDirectory(), isDirectory: true)
+      .appendingPathComponent("immich_base", isDirectory: true)
+    try FileManager.default.createDirectory(at: tempDir, withIntermediateDirectories: true)
+
+    let unique = UUID().uuidString.prefix(8)
+    let tempUrl = tempDir.appendingPathComponent("\(safeId)_\(unique)_base.\(suffix)")
+    try data.write(to: tempUrl, options: .atomic)
+
+    let sha1 = Data(Insecure.SHA1.hash(data: data)).base64EncodedString()
+    let mime = UTType(resource.uniformTypeIdentifier)?.preferredMIMEType ?? "application/octet-stream"
+    return BaseResource(path: tempUrl.path, sha1: sha1, sizeBytes: Int64(data.count), mimeType: mime)
+  }
+
+  private static func collectResourceData(
+    _ resource: PHAssetResource,
+    allowNetworkAccess: Bool
+  ) async -> Data? {
+    let options = PHAssetResourceRequestOptions()
+    options.isNetworkAccessAllowed = allowNetworkAccess
+    var buffer = Data()
+    return await withCheckedContinuation { (continuation: CheckedContinuation<Data?, Never>) in
+      PHAssetResourceManager.default().requestData(
+        for: resource,
+        options: options,
+        dataReceivedHandler: { data in buffer.append(data) },
+        completionHandler: { error in continuation.resume(returning: error == nil ? buffer : nil) }
+      )
+    }
+  }
+
 }
@@ -20,6 +20,7 @@ const String kSecuredPinCode = "secured_pin_code";
 const String kManualUploadGroup = 'manual_upload_group';
 const String kBackupGroup = 'backup_group';
 const String kBackupLivePhotoGroup = 'backup_live_photo_group';
+const String kBackupEditPairGroup = 'backup_edit_pair_group';
 const String kDownloadGroupImage = 'group_image';
 const String kDownloadGroupVideo = 'group_video';
 const String kDownloadGroupLivePhoto = 'group_livephoto';
@@ -12,6 +12,13 @@ class LocalAsset extends BaseAsset {
  final double? latitude;
  final double? longitude;

+  // Remote id of this asset's previous upload; used to stack a new edit under it.
+  final String? priorRemoteId;
+
+  // Local checksum at the last sync action; lets backup skip an already-handled
+  // local whose current render hashes fresh (the iOS revert case).
+  final String? syncedChecksum;
+
  const LocalAsset({
    required this.id,
    String? remoteId,
@@ -32,6 +39,8 @@ class LocalAsset extends BaseAsset {
    this.latitude,
    this.longitude,
    required super.isEdited,
+    this.priorRemoteId,
+    this.syncedChecksum,
  }) : remoteAssetId = remoteId;

  @override
@@ -120,6 +129,8 @@ class LocalAsset extends BaseAsset {
    double? latitude,
    double? longitude,
    bool? isEdited,
+    String? priorRemoteId,
+    String? syncedChecksum,
  }) {
    return LocalAsset(
      id: id ?? this.id,
@@ -140,6 +151,8 @@ class LocalAsset extends BaseAsset {
      latitude: latitude ?? this.latitude,
      longitude: longitude ?? this.longitude,
      isEdited: isEdited ?? this.isEdited,
+      priorRemoteId: priorRemoteId ?? this.priorRemoteId,
+      syncedChecksum: syncedChecksum ?? this.syncedChecksum,
    );
  }
 }
@@ -0,0 +1,26 @@
+import 'package:immich_mobile/providers/album/album_sort_by_options.provider.dart';
+
+class AlbumConfig {
+  final AlbumSortMode sortMode;
+  final bool isReverse;
+  final bool isGrid;
+
+  const AlbumConfig({this.sortMode = AlbumSortMode.mostRecent, this.isReverse = true, this.isGrid = false});
+
+  AlbumConfig copyWith({AlbumSortMode? sortMode, bool? isReverse, bool? isGrid}) => AlbumConfig(
+    sortMode: sortMode ?? this.sortMode,
+    isReverse: isReverse ?? this.isReverse,
+    isGrid: isGrid ?? this.isGrid,
+  );
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is AlbumConfig && other.sortMode == sortMode && other.isReverse == isReverse && other.isGrid == isGrid);
+
+  @override
+  int get hashCode => Object.hash(sortMode, isReverse, isGrid);
+
+  @override
+  String toString() => 'AlbumConfig(sortMode: $sortMode, isReverse: $isReverse, isGrid: $isGrid)';
+}
@@ -1,10 +1,12 @@
+import 'package:immich_mobile/domain/models/config/album_config.dart';
+import 'package:immich_mobile/domain/models/config/backup_config.dart';
 import 'package:immich_mobile/domain/models/config/cleanup_config.dart';
 import 'package:immich_mobile/domain/models/config/image_config.dart';
 import 'package:immich_mobile/domain/models/config/map_config.dart';
+import 'package:immich_mobile/domain/models/config/slideshow_config.dart';
 import 'package:immich_mobile/domain/models/config/theme_config.dart';
 import 'package:immich_mobile/domain/models/config/timeline_config.dart';
 import 'package:immich_mobile/domain/models/config/viewer_config.dart';
-import 'package:immich_mobile/domain/models/config/slideshow_config.dart';

 class AppConfig {
  final ThemeConfig theme;
@@ -14,6 +16,8 @@ class AppConfig {
  final ImageConfig image;
  final ViewerConfig viewer;
  final SlideshowConfig slideshow;
+  final AlbumConfig album;
+  final BackupConfig backup;

  const AppConfig({
    this.theme = const .new(),
@@ -23,6 +27,8 @@ class AppConfig {
    this.image = const .new(),
    this.viewer = const .new(),
    this.slideshow = const .new(),
+    this.album = const .new(),
+    this.backup = const .new(),
  });

  AppConfig copyWith({
@@ -33,6 +39,8 @@ class AppConfig {
    ImageConfig? image,
    ViewerConfig? viewer,
    SlideshowConfig? slideshow,
+    AlbumConfig? album,
+    BackupConfig? backup,
  }) => .new(
    theme: theme ?? this.theme,
    cleanup: cleanup ?? this.cleanup,
@@ -41,6 +49,8 @@ class AppConfig {
    image: image ?? this.image,
    viewer: viewer ?? this.viewer,
    slideshow: slideshow ?? this.slideshow,
+    album: album ?? this.album,
+    backup: backup ?? this.backup,
  );

  @override
@@ -53,12 +63,14 @@ class AppConfig {
          other.timeline == timeline &&
          other.image == image &&
          other.viewer == viewer &&
-          other.slideshow == slideshow);
+          other.slideshow == slideshow &&
+          other.album == album &&
+          other.backup == backup);

  @override
-  int get hashCode => Object.hash(theme, cleanup, map, timeline, image, viewer, slideshow);
+  int get hashCode => Object.hash(theme, cleanup, map, timeline, image, viewer, slideshow, album, backup);

  @override
  String toString() =>
-      'AppConfig(theme: $theme, cleanup: $cleanup, map: $map, timeline: $timeline, image: $image, viewer: $viewer, slideshow: $slideshow)';
+      'AppConfig(theme: $theme, cleanup: $cleanup, map: $map, timeline: $timeline, image: $image, viewer: $viewer, slideshow: $slideshow, album: $album, backup: $backup)';
 }
@@ -0,0 +1,52 @@
+class BackupConfig {
+  final bool enabled;
+  final bool useCellularForVideos;
+  final bool useCellularForPhotos;
+  final bool requireCharging;
+  final int triggerDelay;
+  final bool syncAlbums;
+
+  const BackupConfig({
+    this.enabled = false,
+    this.useCellularForVideos = false,
+    this.useCellularForPhotos = false,
+    this.requireCharging = false,
+    this.triggerDelay = 30,
+    this.syncAlbums = false,
+  });
+
+  BackupConfig copyWith({
+    bool? enabled,
+    bool? useCellularForVideos,
+    bool? useCellularForPhotos,
+    bool? requireCharging,
+    int? triggerDelay,
+    bool? syncAlbums,
+  }) => BackupConfig(
+    enabled: enabled ?? this.enabled,
+    useCellularForVideos: useCellularForVideos ?? this.useCellularForVideos,
+    useCellularForPhotos: useCellularForPhotos ?? this.useCellularForPhotos,
+    requireCharging: requireCharging ?? this.requireCharging,
+    triggerDelay: triggerDelay ?? this.triggerDelay,
+    syncAlbums: syncAlbums ?? this.syncAlbums,
+  );
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is BackupConfig &&
+          other.enabled == enabled &&
+          other.useCellularForVideos == useCellularForVideos &&
+          other.useCellularForPhotos == useCellularForPhotos &&
+          other.requireCharging == requireCharging &&
+          other.triggerDelay == triggerDelay &&
+          other.syncAlbums == syncAlbums);
+
+  @override
+  int get hashCode =>
+      Object.hash(enabled, useCellularForVideos, useCellularForPhotos, requireCharging, triggerDelay, syncAlbums);
+
+  @override
+  String toString() =>
+      'BackupConfig(enabled: $enabled, useCellularForVideos: $useCellularForVideos, useCellularForPhotos: $useCellularForPhotos, requireCharging: $requireCharging, triggerDelay: $triggerDelay, syncAlbums: $syncAlbums)';
+}
@@ -0,0 +1,54 @@
+import 'package:flutter/foundation.dart';
+
+class NetworkConfig {
+  final bool autoEndpointSwitching;
+  final String? preferredWifiName;
+  final String? localEndpoint;
+  final List<String> externalEndpointList;
+  final Map<String, String> customHeaders;
+
+  const NetworkConfig({
+    this.autoEndpointSwitching = false,
+    this.preferredWifiName,
+    this.localEndpoint,
+    this.externalEndpointList = const [],
+    this.customHeaders = const {},
+  });
+
+  NetworkConfig copyWith({
+    bool? autoEndpointSwitching,
+    String? preferredWifiName,
+    String? localEndpoint,
+    List<String>? externalEndpointList,
+    Map<String, String>? customHeaders,
+  }) => NetworkConfig(
+    autoEndpointSwitching: autoEndpointSwitching ?? this.autoEndpointSwitching,
+    preferredWifiName: preferredWifiName ?? this.preferredWifiName,
+    localEndpoint: localEndpoint ?? this.localEndpoint,
+    externalEndpointList: externalEndpointList ?? this.externalEndpointList,
+    customHeaders: customHeaders ?? this.customHeaders,
+  );
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is NetworkConfig &&
+          other.autoEndpointSwitching == autoEndpointSwitching &&
+          other.preferredWifiName == preferredWifiName &&
+          other.localEndpoint == localEndpoint &&
+          listEquals(other.externalEndpointList, externalEndpointList) &&
+          mapEquals(other.customHeaders, customHeaders));
+
+  @override
+  int get hashCode => Object.hash(
+    autoEndpointSwitching,
+    preferredWifiName,
+    localEndpoint,
+    Object.hashAll(externalEndpointList),
+    Object.hashAllUnordered(customHeaders.entries.map((e) => Object.hash(e.key, e.value))),
+  );
+
+  @override
+  String toString() =>
+      'NetworkConfig(autoEndpointSwitching: $autoEndpointSwitching, preferredWifiName: $preferredWifiName, localEndpoint: $localEndpoint, externalEndpointList: $externalEndpointList, customHeaders: $customHeaders)';
+}
@@ -1,18 +1,22 @@
+import 'package:immich_mobile/domain/models/config/network_config.dart';
 import 'package:immich_mobile/domain/models/log.model.dart';

 class SystemConfig {
  final LogLevel logLevel;
+  final NetworkConfig network;

-  const SystemConfig({this.logLevel = .info});
+  const SystemConfig({this.logLevel = .info, this.network = const .new()});

-  SystemConfig copyWith({LogLevel? logLevel}) => SystemConfig(logLevel: logLevel ?? this.logLevel);
+  SystemConfig copyWith({LogLevel? logLevel, NetworkConfig? network}) =>
+      SystemConfig(logLevel: logLevel ?? this.logLevel, network: network ?? this.network);

  @override
-  bool operator ==(Object other) => identical(this, other) || (other is SystemConfig && other.logLevel == logLevel);
+  bool operator ==(Object other) =>
+      identical(this, other) || (other is SystemConfig && other.logLevel == logLevel && other.network == network);

  @override
-  int get hashCode => logLevel.hashCode;
+  int get hashCode => Object.hash(logLevel, network);

  @override
-  String toString() => 'SystemConfig(logLevel: $logLevel)';
+  String toString() => 'SystemConfig(logLevel: $logLevel, network: $network)';
 }
@@ -8,6 +8,7 @@ import 'package:immich_mobile/domain/models/config/app_config.dart';
 import 'package:immich_mobile/domain/models/config/system_config.dart';
 import 'package:immich_mobile/domain/models/log.model.dart';
 import 'package:immich_mobile/domain/models/timeline.model.dart';
+import 'package:immich_mobile/providers/album/album_sort_by_options.provider.dart';

 enum MetadataDomain<T extends Object> {
  appConfig<AppConfig>('config.app'),
@@ -34,6 +35,41 @@ enum MetadataKey<T extends Object> {
  viewerAutoPlayVideo<bool>(.appConfig, 'viewer.autoPlayVideo', true),
  viewerTapToNavigate<bool>(.appConfig, 'viewer.tapToNavigate', false),

+  // Network
+  networkAutoEndpointSwitching<bool>(.systemConfig, 'network.autoEndpointSwitching', false),
+  networkPreferredWifiName<String>(.systemConfig, 'network.preferredWifiName', ''),
+  networkLocalEndpoint<String>(.systemConfig, 'network.localEndpoint', ''),
+  networkExternalEndpointList<List<String>>(
+    .systemConfig,
+    'network.externalEndpointList',
+    [],
+    _ListCodec(_PrimitiveCodec.string),
+  ),
+  networkCustomHeaders<Map<String, String>>(
+    .systemConfig,
+    'network.customHeaders',
+    {},
+    _MapCodec(_PrimitiveCodec.string, _PrimitiveCodec.string),
+  ),
+
+  // Album
+  albumSortMode<AlbumSortMode>(
+    .appConfig,
+    'album.sortMode',
+    AlbumSortMode.mostRecent,
+    _EnumCodec(AlbumSortMode.values),
+  ),
+  albumIsReverse<bool>(.appConfig, 'album.isReverse', true),
+  albumIsGrid<bool>(.appConfig, 'album.isGrid', false),
+
+  // Backup
+  backupEnabled<bool>(.appConfig, 'backup.enabled', false),
+  backupUseCellularForVideos<bool>(.appConfig, 'backup.useCellularForVideos', false),
+  backupUseCellularForPhotos<bool>(.appConfig, 'backup.useCellularForPhotos', false),
+  backupRequireCharging<bool>(.appConfig, 'backup.requireCharging', false),
+  backupTriggerDelay<int>(.appConfig, 'backup.triggerDelay', 30),
+  backupSyncAlbums<bool>(.appConfig, 'backup.syncAlbums', false),
+
  // Timeline
  timelineTilesPerRow<int>(.appConfig, 'timeline.tilesPerRow', 4),
  timelineGroupAssetsBy<GroupAssetsBy>(
@@ -143,6 +179,47 @@ final class _DateTimeCodec extends _MetadataCodec<DateTime> {
  DateTime? decode(String raw) => DateTime.tryParse(raw);
 }

+final class _MapCodec<K extends Object, V extends Object> extends _MetadataCodec<Map<K, V>> {
+  final _MetadataCodec<K> _keyCodec;
+  final _MetadataCodec<V> _valueCodec;
+
+  const _MapCodec(this._keyCodec, this._valueCodec);
+
+  @override
+  String encode(Map<K, V> value) {
+    final entries = <String, String>{};
+    value.forEach((k, v) => entries[_keyCodec.encode(k)] = _valueCodec.encode(v));
+    return jsonEncode(entries);
+  }
+
+  @override
+  Map<K, V>? decode(String raw) {
+    try {
+      final decoded = jsonDecode(raw);
+      if (decoded is! Map) {
+        return null;
+      }
+      final result = <K, V>{};
+      for (final entry in decoded.entries) {
+        final rawKey = entry.key;
+        final rawValue = entry.value;
+        if (rawKey is! String || rawValue is! String) {
+          return null;
+        }
+        final k = _keyCodec.decode(rawKey);
+        final v = _valueCodec.decode(rawValue);
+        if (k == null || v == null) {
+          return null;
+        }
+        result[k] = v;
+      }
+      return result;
+    } on FormatException {
+      return null;
+    }
+  }
+}
+
 final class _ListCodec<T extends Object> extends _MetadataCodec<List<T>> {
  final _MetadataCodec<T> _elementCodec;

@@ -1,8 +1,7 @@
 import 'package:immich_mobile/domain/models/store.model.dart';

 enum Setting<T> {
-  advancedTroubleshooting<bool>(StoreKey.advancedTroubleshooting, false),
-  enableBackup<bool>(StoreKey.enableBackup, false);
+  advancedTroubleshooting<bool>(StoreKey.advancedTroubleshooting, false);

  const Setting(this.storeKey, this.defaultValue);

@@ -6,39 +6,33 @@ enum StoreKey<T> {
  version<int>._(0),
  currentUser<UserDto>._(2),
  deviceId<String>._(4),
-  backupRequireCharging<bool>._(7),
-  backupTriggerDelay<int>._(8),
  serverUrl<String>._(10),
  accessToken<String>._(11),
  serverEndpoint<String>._(12),
-  selectedAlbumSortOrder<int>._(113),
  advancedTroubleshooting<bool>._(114),
-  selectedAlbumSortReverse<bool>._(123),
  enableHapticFeedback<bool>._(126),
-  customHeaders<String>._(127),
-  syncAlbums<bool>._(131),
-
-  // Auto endpoint switching
-  autoEndpointSwitching<bool>._(132),
-  preferredWifiName<String>._(133),
-  localEndpoint<String>._(134),
-  externalEndpointList<String>._(135),

  manageLocalMediaAndroid<bool>._(137),
  // Read-only Mode settings
  readonlyModeEnabled<bool>._(138),
-  albumGridView<bool>._(140),

-  // Image viewer navigation settings
-  tapToNavigate<bool>._(141),
-
-  // Experimental stuff
-  enableBackup<bool>._(1003),
-  useWifiForUploadVideos<bool>._(1004),
-  useWifiForUploadPhotos<bool>._(1005),
  syncMigrationStatus<String>._(1013),

  // Legacy keys that have been migrated to the new metadata store
+  legacyBackupRequireCharging<bool>._(7),
+  legacyBackupTriggerDelay<int>._(8),
+  legacySyncAlbums<bool>._(131),
+  legacyEnableBackup<bool>._(1003),
+  legacyUseWifiForUploadVideos<bool>._(1004),
+  legacyUseWifiForUploadPhotos<bool>._(1005),
+  legacySelectedAlbumSortOrder<int>._(113),
+  legacySelectedAlbumSortReverse<bool>._(123),
+  legacyAlbumGridView<bool>._(140),
+  legacyAutoEndpointSwitching<bool>._(132),
+  legacyPreferredWifiName<String>._(133),
+  legacyLocalEndpoint<String>._(134),
+  legacyExternalEndpointList<String>._(135),
+  legacyCustomHeaders<String>._(127),
  legacyLoopVideo<bool>._(117),
  legacyLoadOriginalVideo<bool>._(136),
  legacyAutoPlayVideo<bool>._(139),
@@ -11,15 +11,14 @@ import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/logger_db.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/platform/background_worker_api.g.dart';
 import 'package:immich_mobile/platform/background_worker_lock_api.g.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart' show nativeSyncApiProvider;
 import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/services/auth.service.dart';
 import 'package:immich_mobile/services/foreground_upload.service.dart';
 import 'package:immich_mobile/services/localization.service.dart';
@@ -39,16 +38,15 @@ class BackgroundWorkerFgService {
  Future<void> saveNotificationMessage(String title, String body) =>
      _foregroundHostApi.saveNotificationMessage(title, body);

-  Future<void> configure({int? minimumDelaySeconds, bool? requireCharging}) => _foregroundHostApi.configure(
-    BackgroundWorkerSettings(
-      minimumDelaySeconds:
-          minimumDelaySeconds ??
-          Store.get(AppSettingsEnum.backupTriggerDelay.storeKey, AppSettingsEnum.backupTriggerDelay.defaultValue),
-      requiresCharging:
-          requireCharging ??
-          Store.get(AppSettingsEnum.backupRequireCharging.storeKey, AppSettingsEnum.backupRequireCharging.defaultValue),
-    ),
-  );
+  Future<void> configure({int? minimumDelaySeconds, bool? requireCharging}) {
+    final backup = MetadataRepository.instance.appConfig.backup;
+    return _foregroundHostApi.configure(
+      BackgroundWorkerSettings(
+        minimumDelaySeconds: minimumDelaySeconds ?? backup.triggerDelay,
+        requiresCharging: requireCharging ?? backup.requireCharging,
+      ),
+    );
+  }

  Future<void> disable() => _foregroundHostApi.disable();
 }
@@ -71,7 +69,7 @@ class BackgroundWorkerBgService extends BackgroundWorkerFlutterApi {
    BackgroundWorkerFlutterApi.setUp(this);
  }

-  bool get _isBackupEnabled => _ref?.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup) ?? false;
+  bool get _isBackupEnabled => MetadataRepository.instance.appConfig.backup.enabled;

  Future<void> init() async {
    try {
@@ -0,0 +1,130 @@
+import 'dart:async';
+
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/stack.repository.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
+import 'package:immich_mobile/repositories/asset_api.repository.dart';
+import 'package:logging/logging.dart';
+
+/// Handles the iOS revert case: the user reverted an edit in Photos, so the local
+/// is no longer an edit but was already uploaded as one. Flips the stack primary
+/// back to the original base (found via prior_remote_id), deletes the edit members,
+/// and marks the local handled so it isn't re-uploaded.
+class EditRevertService {
+  final NativeSyncApi _nativeSyncApi;
+  final DriftStackRepository _stackRepository;
+  final DriftLocalAssetRepository _localAssetRepository;
+  final AssetApiRepository _assetApiRepository;
+  final _log = Logger('EditRevertService');
+
+  EditRevertService({
+    required NativeSyncApi nativeSyncApi,
+    required DriftStackRepository stackRepository,
+    required DriftLocalAssetRepository localAssetRepository,
+    required AssetApiRepository assetApiRepository,
+  }) : _nativeSyncApi = nativeSyncApi,
+       _stackRepository = stackRepository,
+       _localAssetRepository = localAssetRepository,
+       _assetApiRepository = assetApiRepository;
+
+  /// Returns true if the asset was a revert and was handled (caller skips the
+  /// upload); false to fall through to the normal upload path.
+  Future<bool> tryDedupRevert(LocalAsset asset) async {
+    if (asset.priorRemoteId == null) {
+      return false;
+    }
+
+    // Only a confirmed "no live edit" counts as a revert. `edited` means a fresh
+    // edit, so bail and let the pair flow handle it. `unknown` means the native
+    // side couldn't read the adjustment (e.g. the asset is offloaded to iCloud and
+    // we didn't allow network); bail there too rather than risk treating an edit we
+    // simply couldn't read as a revert and deleting it. allowNetworkAccess=false
+    // keeps this a cheap, offline metadata read.
+    try {
+      final editState = await _nativeSyncApi.getEditState(asset.id, allowNetworkAccess: false);
+      if (editState != EditState.notEdited) {
+        return false;
+      }
+    } catch (error, stack) {
+      _log.warning("edit-state probe failed for ${asset.id}", error, stack);
+      return false;
+    }
+
+    // No live edit, but this local was uploaded as an edit before → revert. iOS
+    // re-encodes a reverted render to fresh bytes that match nothing remote, so we
+    // never try to checksum-match. Flip the stack by structure: prior_remote_id is
+    // the latest edit (the stack primary); flip back to the stack's original base.
+    final String stackId;
+    final String baseId;
+    try {
+      final foundStack = await _stackRepository.findStackIdByRemoteId(asset.priorRemoteId!);
+      if (foundStack == null) {
+        return false;
+      }
+      final base = await _stackRepository.findStackBaseId(foundStack, excludeId: asset.priorRemoteId!);
+      if (base == null) {
+        return false;
+      }
+      stackId = foundStack;
+      baseId = base;
+    } catch (error, stack) {
+      _log.warning("revert stack lookup failed for ${asset.id}", error, stack);
+      return false;
+    }
+
+    try {
+      await _assetApiRepository.setStackPrimary(stackId, baseId);
+      await _stackRepository.setPrimary(stackId, baseId);
+      await _localAssetRepository.markSynced(asset.id, priorRemoteId: baseId, syncedChecksum: asset.checksum ?? '');
+    } catch (error, stack) {
+      _log.warning("revert primary flip failed for ${asset.id}", error, stack);
+      return false;
+    }
+
+    await _tearDownStackAfterFlip(stackId, baseId);
+    return true;
+  }
+
+  /// Finishes what [HashService] started: when a local checksum directly matched
+  /// a non-primary stack member and the primary was already flipped, drop the
+  /// other (now-stale) members.
+  Future<void> finishReconcile({required String stackId, required String newPrimaryId}) async {
+    await _tearDownStackAfterFlip(stackId, newPrimaryId);
+  }
+
+  // Trash the other stack members on the server, unstack, and mirror the result
+  // locally. Each step is best-effort — the flipped primary is the load-bearing
+  // change; the cleanup just tidies up.
+  Future<void> _tearDownStackAfterFlip(String stackId, String keepId) async {
+    final List<String> toDelete;
+    try {
+      toDelete = await _stackRepository.getOtherMemberIds(stackId, keepId);
+    } catch (error, stack) {
+      _log.warning("getOtherMemberIds failed for $stackId", error, stack);
+      return;
+    }
+
+    if (toDelete.isNotEmpty) {
+      try {
+        // Move the stale edit members to the trash rather than deleting outright,
+        // so a revert stays recoverable on the server (force: false = trash).
+        await _assetApiRepository.delete(toDelete, false);
+      } catch (error, stack) {
+        _log.warning("trashing reverted edit members failed for $toDelete", error, stack);
+      }
+    }
+
+    try {
+      await _assetApiRepository.unStack([stackId]);
+    } catch (error, stack) {
+      _log.warning("unstack failed for $stackId", error, stack);
+    }
+
+    try {
+      await _stackRepository.applyRevertCleanup(stackId, toDelete);
+    } catch (error, stack) {
+      _log.warning("local cleanup failed for $stackId", error, stack);
+    }
+  }
+}
@@ -2,11 +2,14 @@ import 'package:flutter/services.dart';
 import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_album.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/stack.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/trashed_local_asset.repository.dart';
 import 'package:immich_mobile/platform/native_sync_api.g.dart';
+import 'package:immich_mobile/repositories/asset_api.repository.dart';
 import 'package:logging/logging.dart';

 const String _kHashCancelledCode = "HASH_CANCELLED";
@@ -17,6 +20,9 @@ class HashService {
  final DriftLocalAssetRepository _localAssetRepository;
  final DriftTrashedLocalAssetRepository _trashedLocalAssetRepository;
  final NativeSyncApi _nativeSyncApi;
+  final DriftStackRepository _stackRepository;
+  final AssetApiRepository _assetApiRepository;
+  final EditRevertService _editRevertService;
  final bool Function()? _cancelChecker;
  final _log = Logger('HashService');

@@ -25,6 +31,9 @@ class HashService {
    required DriftLocalAssetRepository localAssetRepository,
    required DriftTrashedLocalAssetRepository trashedLocalAssetRepository,
    required NativeSyncApi nativeSyncApi,
+    required DriftStackRepository stackRepository,
+    required AssetApiRepository assetApiRepository,
+    required EditRevertService editRevertService,
    bool Function()? cancelChecker,
    int? batchSize,
  }) : _localAlbumRepository = localAlbumRepository,
@@ -32,6 +41,9 @@ class HashService {
       _trashedLocalAssetRepository = trashedLocalAssetRepository,
       _cancelChecker = cancelChecker,
       _nativeSyncApi = nativeSyncApi,
+       _stackRepository = stackRepository,
+       _assetApiRepository = assetApiRepository,
+       _editRevertService = editRevertService,
       _batchSize = batchSize ?? kBatchHashFileLimit;

  bool get isCancelled => _cancelChecker?.call() ?? false;
@@ -45,6 +57,7 @@ class HashService {

      // Sorted by backupSelection followed by isCloud
      final localAlbums = await _localAlbumRepository.getBackupAlbums();
+      final hashedIds = <String>{};

      for (final album in localAlbums) {
        if (isCancelled) {
@@ -54,7 +67,7 @@ class HashService {

        final assetsToHash = await _localAlbumRepository.getAssetsToHash(album.id);
        if (assetsToHash.isNotEmpty) {
-          await _hashAssets(album, assetsToHash);
+          await _hashAssets(album, assetsToHash, hashedIds: hashedIds);
        }
      }
      if (CurrentPlatform.isAndroid && localAlbums.isNotEmpty) {
@@ -62,9 +75,15 @@ class HashService {
        final trashedToHash = await _trashedLocalAssetRepository.getAssetsToHash(backupAlbumIds);
        if (trashedToHash.isNotEmpty) {
          final pseudoAlbum = LocalAlbum(id: '-pseudoAlbum', name: 'Trash', updatedAt: DateTime.now());
-          await _hashAssets(pseudoAlbum, trashedToHash, isTrashed: true);
+          await _hashAssets(pseudoAlbum, trashedToHash, isTrashed: true, hashedIds: hashedIds);
        }
      }
+
+      // iOS revert reconcile: a reverted edit re-hashes back to the original's
+      // bytes, which already exist as the stack base — flip the primary to it.
+      if (CurrentPlatform.isIOS && hashedIds.isNotEmpty && !isCancelled) {
+        await _reconcileReverts(hashedIds);
+      }
    } on PlatformException catch (e) {
      if (e.code == _kHashCancelledCode) {
        _log.warning("Hashing cancelled by platform");
@@ -81,7 +100,12 @@ class HashService {
  /// Processes a list of [LocalAsset]s, storing their hash and updating the assets in the DB
  /// with hash for those that were successfully hashed. Hashes are looked up in a table
  /// [LocalAssetHashEntity] by local id. Only missing entries are newly hashed and added to the DB.
-  Future<void> _hashAssets(LocalAlbum album, List<LocalAsset> assetsToHash, {bool isTrashed = false}) async {
+  Future<void> _hashAssets(
+    LocalAlbum album,
+    List<LocalAsset> assetsToHash, {
+    bool isTrashed = false,
+    required Set<String> hashedIds,
+  }) async {
    final toHash = <String, LocalAsset>{};

    for (final asset in assetsToHash) {
@@ -92,16 +116,21 @@ class HashService {

      toHash[asset.id] = asset;
      if (toHash.length == _batchSize) {
-        await _processBatch(album, toHash, isTrashed);
+        await _processBatch(album, toHash, isTrashed, hashedIds);
        toHash.clear();
      }
    }

-    await _processBatch(album, toHash, isTrashed);
+    await _processBatch(album, toHash, isTrashed, hashedIds);
  }

  /// Processes a batch of assets.
-  Future<void> _processBatch(LocalAlbum album, Map<String, LocalAsset> toHash, bool isTrashed) async {
+  Future<void> _processBatch(
+    LocalAlbum album,
+    Map<String, LocalAsset> toHash,
+    bool isTrashed,
+    Set<String> hashedIds,
+  ) async {
    if (toHash.isEmpty) {
      return;
    }
@@ -141,5 +170,34 @@ class HashService {
    } else {
      await _localAssetRepository.updateHashes(hashed);
    }
+    hashedIds.addAll(hashed.keys);
+  }
+
+  Future<void> _reconcileReverts(Set<String> localIds) async {
+    final List<StackReconcileTarget> targets;
+    try {
+      targets = await _stackRepository.findRevertReconcileTargets(localIds);
+    } catch (error, stack) {
+      _log.warning("findRevertReconcileTargets failed", error, stack);
+      return;
+    }
+
+    for (final target in targets) {
+      try {
+        await _assetApiRepository.setStackPrimary(target.stackId, target.newPrimaryId);
+        await _stackRepository.setPrimary(target.stackId, target.newPrimaryId);
+        // Roll priorRemoteId forward to the new primary (the matched member) so a
+        // later edit stacks onto THAT instead of the soon-deleted old primary.
+        await _localAssetRepository.markSynced(
+          target.localAssetId,
+          priorRemoteId: target.newPrimaryId,
+          syncedChecksum: target.localAssetChecksum,
+        );
+      } catch (error, stack) {
+        _log.warning("revert reconcile flip failed for stack ${target.stackId}", error, stack);
+        continue;
+      }
+      await _editRevertService.finishReconcile(stackId: target.stackId, newPrimaryId: target.newPrimaryId);
+    }
  }
 }
@@ -186,6 +186,22 @@ class BackgroundSyncManager {
        });
  }

+  /// Runs a remote sync guaranteed to observe changes up to now. [syncRemote]
+  /// joins an in-flight sync whose snapshot can pre-date a just-received change
+  /// (e.g. a stack update) and miss it, so wait for any in-flight sync to finish
+  /// first, then run a fresh one.
+  Future<void> runFreshRemoteSync() async {
+    final inflight = _syncTask;
+    if (inflight != null) {
+      try {
+        await inflight.future;
+      } catch (_) {
+        // The in-flight sync's outcome doesn't matter; we only need a fresh one after it.
+      }
+    }
+    await syncRemote();
+  }
+
  Future<void> syncWebsocketBatchV1(List<dynamic> batchData) {
    if (_syncWebsocketTask != null) {
      return _syncWebsocketTask!.future;
@@ -4,6 +4,8 @@ extension StringExtension on String {
  String capitalize() {
    return split(" ").map((str) => str.isEmpty ? str : str[0].toUpperCase() + str.substring(1)).join(" ");
  }
+
+  String? get nullIfEmpty => isEmpty ? null : this;
 }

 extension DurationExtension on String {
@@ -27,6 +27,14 @@ class LocalAssetEntity extends Table with DriftDefaultsMixin, AssetEntityMixin {

  IntColumn get playbackStyle => intEnum<AssetPlaybackStyle>().withDefault(const Constant(0))();

+  // remote id of the previous upload (iOS edit-pair stacking)
+  TextColumn get priorRemoteId => text().nullable()();
+
+  // local checksum at the last sync action. Lets the backup query skip a local
+  // whose current hash matches nothing remote but is still "handled" — the iOS
+  // revert case, where the reverted render hashes fresh but is already reconciled.
+  TextColumn get syncedChecksum => text().nullable()();
+
  @override
  Set<Column> get primaryKey => {id};
 }
@@ -51,5 +59,7 @@ extension LocalAssetEntityDataDomainExtension on LocalAssetEntityData {
    longitude: longitude,
    cloudId: iCloudId,
    isEdited: false,
+    priorRemoteId: priorRemoteId,
+    syncedChecksum: syncedChecksum,
  );
 }
@@ -26,6 +26,8 @@ typedef $$LocalAssetEntityTableCreateCompanionBuilder =
      i0.Value<double?> latitude,
      i0.Value<double?> longitude,
      i0.Value<i2.AssetPlaybackStyle> playbackStyle,
+      i0.Value<String?> priorRemoteId,
+      i0.Value<String?> syncedChecksum,
    });
 typedef $$LocalAssetEntityTableUpdateCompanionBuilder =
    i1.LocalAssetEntityCompanion Function({
@@ -45,6 +47,8 @@ typedef $$LocalAssetEntityTableUpdateCompanionBuilder =
      i0.Value<double?> latitude,
      i0.Value<double?> longitude,
      i0.Value<i2.AssetPlaybackStyle> playbackStyle,
+      i0.Value<String?> priorRemoteId,
+      i0.Value<String?> syncedChecksum,
    });

 class $$LocalAssetEntityTableFilterComposer
@@ -141,6 +145,16 @@ class $$LocalAssetEntityTableFilterComposer
    column: $table.playbackStyle,
    builder: (column) => i0.ColumnWithTypeConverterFilters(column),
  );
+
+  i0.ColumnFilters<String> get priorRemoteId => $composableBuilder(
+    column: $table.priorRemoteId,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<String> get syncedChecksum => $composableBuilder(
+    column: $table.syncedChecksum,
+    builder: (column) => i0.ColumnFilters(column),
+  );
 }

 class $$LocalAssetEntityTableOrderingComposer
@@ -231,6 +245,16 @@ class $$LocalAssetEntityTableOrderingComposer
    column: $table.playbackStyle,
    builder: (column) => i0.ColumnOrderings(column),
  );
+
+  i0.ColumnOrderings<String> get priorRemoteId => $composableBuilder(
+    column: $table.priorRemoteId,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<String> get syncedChecksum => $composableBuilder(
+    column: $table.syncedChecksum,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
 }

 class $$LocalAssetEntityTableAnnotationComposer
@@ -300,6 +324,16 @@ class $$LocalAssetEntityTableAnnotationComposer
    column: $table.playbackStyle,
    builder: (column) => column,
  );
+
+  i0.GeneratedColumn<String> get priorRemoteId => $composableBuilder(
+    column: $table.priorRemoteId,
+    builder: (column) => column,
+  );
+
+  i0.GeneratedColumn<String> get syncedChecksum => $composableBuilder(
+    column: $table.syncedChecksum,
+    builder: (column) => column,
+  );
 }

 class $$LocalAssetEntityTableTableManager
@@ -359,6 +393,8 @@ class $$LocalAssetEntityTableTableManager
                i0.Value<double?> longitude = const i0.Value.absent(),
                i0.Value<i2.AssetPlaybackStyle> playbackStyle =
                    const i0.Value.absent(),
+                i0.Value<String?> priorRemoteId = const i0.Value.absent(),
+                i0.Value<String?> syncedChecksum = const i0.Value.absent(),
              }) => i1.LocalAssetEntityCompanion(
                name: name,
                type: type,
@@ -376,6 +412,8 @@ class $$LocalAssetEntityTableTableManager
                latitude: latitude,
                longitude: longitude,
                playbackStyle: playbackStyle,
+                priorRemoteId: priorRemoteId,
+                syncedChecksum: syncedChecksum,
              ),
          createCompanionCallback:
              ({
@@ -396,6 +434,8 @@ class $$LocalAssetEntityTableTableManager
                i0.Value<double?> longitude = const i0.Value.absent(),
                i0.Value<i2.AssetPlaybackStyle> playbackStyle =
                    const i0.Value.absent(),
+                i0.Value<String?> priorRemoteId = const i0.Value.absent(),
+                i0.Value<String?> syncedChecksum = const i0.Value.absent(),
              }) => i1.LocalAssetEntityCompanion.insert(
                name: name,
                type: type,
@@ -413,6 +453,8 @@ class $$LocalAssetEntityTableTableManager
                latitude: latitude,
                longitude: longitude,
                playbackStyle: playbackStyle,
+                priorRemoteId: priorRemoteId,
+                syncedChecksum: syncedChecksum,
              ),
          withReferenceMapper: (p0) => p0
              .map((e) => (e.readTable(table), i0.BaseReferences(db, table, e)))
@@ -637,6 +679,28 @@ class $LocalAssetEntityTable extends i3.LocalAssetEntity
      ).withConverter<i2.AssetPlaybackStyle>(
        i1.$LocalAssetEntityTable.$converterplaybackStyle,
      );
+  static const i0.VerificationMeta _priorRemoteIdMeta =
+      const i0.VerificationMeta('priorRemoteId');
+  @override
+  late final i0.GeneratedColumn<String> priorRemoteId =
+      i0.GeneratedColumn<String>(
+        'prior_remote_id',
+        aliasedName,
+        true,
+        type: i0.DriftSqlType.string,
+        requiredDuringInsert: false,
+      );
+  static const i0.VerificationMeta _syncedChecksumMeta =
+      const i0.VerificationMeta('syncedChecksum');
+  @override
+  late final i0.GeneratedColumn<String> syncedChecksum =
+      i0.GeneratedColumn<String>(
+        'synced_checksum',
+        aliasedName,
+        true,
+        type: i0.DriftSqlType.string,
+        requiredDuringInsert: false,
+      );
  @override
  List<i0.GeneratedColumn> get $columns => [
    name,
@@ -655,6 +719,8 @@ class $LocalAssetEntityTable extends i3.LocalAssetEntity
    latitude,
    longitude,
    playbackStyle,
+    priorRemoteId,
+    syncedChecksum,
  ];
  @override
  String get aliasedName => _alias ?? actualTableName;
@@ -759,6 +825,24 @@ class $LocalAssetEntityTable extends i3.LocalAssetEntity
        longitude.isAcceptableOrUnknown(data['longitude']!, _longitudeMeta),
      );
    }
+    if (data.containsKey('prior_remote_id')) {
+      context.handle(
+        _priorRemoteIdMeta,
+        priorRemoteId.isAcceptableOrUnknown(
+          data['prior_remote_id']!,
+          _priorRemoteIdMeta,
+        ),
+      );
+    }
+    if (data.containsKey('synced_checksum')) {
+      context.handle(
+        _syncedChecksumMeta,
+        syncedChecksum.isAcceptableOrUnknown(
+          data['synced_checksum']!,
+          _syncedChecksumMeta,
+        ),
+      );
+    }
    return context;
  }

@@ -839,6 +923,14 @@ class $LocalAssetEntityTable extends i3.LocalAssetEntity
          data['${effectivePrefix}playback_style'],
        )!,
      ),
+      priorRemoteId: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}prior_remote_id'],
+      ),
+      syncedChecksum: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}synced_checksum'],
+      ),
    );
  }

@@ -877,6 +969,8 @@ class LocalAssetEntityData extends i0.DataClass
  final double? latitude;
  final double? longitude;
  final i2.AssetPlaybackStyle playbackStyle;
+  final String? priorRemoteId;
+  final String? syncedChecksum;
  const LocalAssetEntityData({
    required this.name,
    required this.type,
@@ -894,6 +988,8 @@ class LocalAssetEntityData extends i0.DataClass
    this.latitude,
    this.longitude,
    required this.playbackStyle,
+    this.priorRemoteId,
+    this.syncedChecksum,
  });
  @override
  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
@@ -938,6 +1034,12 @@ class LocalAssetEntityData extends i0.DataClass
        i1.$LocalAssetEntityTable.$converterplaybackStyle.toSql(playbackStyle),
      );
    }
+    if (!nullToAbsent || priorRemoteId != null) {
+      map['prior_remote_id'] = i0.Variable<String>(priorRemoteId);
+    }
+    if (!nullToAbsent || syncedChecksum != null) {
+      map['synced_checksum'] = i0.Variable<String>(syncedChecksum);
+    }
    return map;
  }

@@ -967,6 +1069,8 @@ class LocalAssetEntityData extends i0.DataClass
      playbackStyle: i1.$LocalAssetEntityTable.$converterplaybackStyle.fromJson(
        serializer.fromJson<int>(json['playbackStyle']),
      ),
+      priorRemoteId: serializer.fromJson<String?>(json['priorRemoteId']),
+      syncedChecksum: serializer.fromJson<String?>(json['syncedChecksum']),
    );
  }
  @override
@@ -993,6 +1097,8 @@ class LocalAssetEntityData extends i0.DataClass
      'playbackStyle': serializer.toJson<int>(
        i1.$LocalAssetEntityTable.$converterplaybackStyle.toJson(playbackStyle),
      ),
+      'priorRemoteId': serializer.toJson<String?>(priorRemoteId),
+      'syncedChecksum': serializer.toJson<String?>(syncedChecksum),
    };
  }

@@ -1013,6 +1119,8 @@ class LocalAssetEntityData extends i0.DataClass
    i0.Value<double?> latitude = const i0.Value.absent(),
    i0.Value<double?> longitude = const i0.Value.absent(),
    i2.AssetPlaybackStyle? playbackStyle,
+    i0.Value<String?> priorRemoteId = const i0.Value.absent(),
+    i0.Value<String?> syncedChecksum = const i0.Value.absent(),
  }) => i1.LocalAssetEntityData(
    name: name ?? this.name,
    type: type ?? this.type,
@@ -1032,6 +1140,12 @@ class LocalAssetEntityData extends i0.DataClass
    latitude: latitude.present ? latitude.value : this.latitude,
    longitude: longitude.present ? longitude.value : this.longitude,
    playbackStyle: playbackStyle ?? this.playbackStyle,
+    priorRemoteId: priorRemoteId.present
+        ? priorRemoteId.value
+        : this.priorRemoteId,
+    syncedChecksum: syncedChecksum.present
+        ? syncedChecksum.value
+        : this.syncedChecksum,
  );
  LocalAssetEntityData copyWithCompanion(i1.LocalAssetEntityCompanion data) {
    return LocalAssetEntityData(
@@ -1061,6 +1175,12 @@ class LocalAssetEntityData extends i0.DataClass
      playbackStyle: data.playbackStyle.present
          ? data.playbackStyle.value
          : this.playbackStyle,
+      priorRemoteId: data.priorRemoteId.present
+          ? data.priorRemoteId.value
+          : this.priorRemoteId,
+      syncedChecksum: data.syncedChecksum.present
+          ? data.syncedChecksum.value
+          : this.syncedChecksum,
    );
  }

@@ -1082,7 +1202,9 @@ class LocalAssetEntityData extends i0.DataClass
          ..write('adjustmentTime: $adjustmentTime, ')
          ..write('latitude: $latitude, ')
          ..write('longitude: $longitude, ')
-          ..write('playbackStyle: $playbackStyle')
+          ..write('playbackStyle: $playbackStyle, ')
+          ..write('priorRemoteId: $priorRemoteId, ')
+          ..write('syncedChecksum: $syncedChecksum')
          ..write(')'))
        .toString();
  }
@@ -1105,6 +1227,8 @@ class LocalAssetEntityData extends i0.DataClass
    latitude,
    longitude,
    playbackStyle,
+    priorRemoteId,
+    syncedChecksum,
  );
  @override
  bool operator ==(Object other) =>
@@ -1125,7 +1249,9 @@ class LocalAssetEntityData extends i0.DataClass
          other.adjustmentTime == this.adjustmentTime &&
          other.latitude == this.latitude &&
          other.longitude == this.longitude &&
-          other.playbackStyle == this.playbackStyle);
+          other.playbackStyle == this.playbackStyle &&
+          other.priorRemoteId == this.priorRemoteId &&
+          other.syncedChecksum == this.syncedChecksum);
 }

 class LocalAssetEntityCompanion
@@ -1146,6 +1272,8 @@ class LocalAssetEntityCompanion
  final i0.Value<double?> latitude;
  final i0.Value<double?> longitude;
  final i0.Value<i2.AssetPlaybackStyle> playbackStyle;
+  final i0.Value<String?> priorRemoteId;
+  final i0.Value<String?> syncedChecksum;
  const LocalAssetEntityCompanion({
    this.name = const i0.Value.absent(),
    this.type = const i0.Value.absent(),
@@ -1163,6 +1291,8 @@ class LocalAssetEntityCompanion
    this.latitude = const i0.Value.absent(),
    this.longitude = const i0.Value.absent(),
    this.playbackStyle = const i0.Value.absent(),
+    this.priorRemoteId = const i0.Value.absent(),
+    this.syncedChecksum = const i0.Value.absent(),
  });
  LocalAssetEntityCompanion.insert({
    required String name,
@@ -1181,6 +1311,8 @@ class LocalAssetEntityCompanion
    this.latitude = const i0.Value.absent(),
    this.longitude = const i0.Value.absent(),
    this.playbackStyle = const i0.Value.absent(),
+    this.priorRemoteId = const i0.Value.absent(),
+    this.syncedChecksum = const i0.Value.absent(),
  }) : name = i0.Value(name),
       type = i0.Value(type),
       id = i0.Value(id);
@@ -1201,6 +1333,8 @@ class LocalAssetEntityCompanion
    i0.Expression<double>? latitude,
    i0.Expression<double>? longitude,
    i0.Expression<int>? playbackStyle,
+    i0.Expression<String>? priorRemoteId,
+    i0.Expression<String>? syncedChecksum,
  }) {
    return i0.RawValuesInsertable({
      if (name != null) 'name': name,
@@ -1219,6 +1353,8 @@ class LocalAssetEntityCompanion
      if (latitude != null) 'latitude': latitude,
      if (longitude != null) 'longitude': longitude,
      if (playbackStyle != null) 'playback_style': playbackStyle,
+      if (priorRemoteId != null) 'prior_remote_id': priorRemoteId,
+      if (syncedChecksum != null) 'synced_checksum': syncedChecksum,
    });
  }

@@ -1239,6 +1375,8 @@ class LocalAssetEntityCompanion
    i0.Value<double?>? latitude,
    i0.Value<double?>? longitude,
    i0.Value<i2.AssetPlaybackStyle>? playbackStyle,
+    i0.Value<String?>? priorRemoteId,
+    i0.Value<String?>? syncedChecksum,
  }) {
    return i1.LocalAssetEntityCompanion(
      name: name ?? this.name,
@@ -1257,6 +1395,8 @@ class LocalAssetEntityCompanion
      latitude: latitude ?? this.latitude,
      longitude: longitude ?? this.longitude,
      playbackStyle: playbackStyle ?? this.playbackStyle,
+      priorRemoteId: priorRemoteId ?? this.priorRemoteId,
+      syncedChecksum: syncedChecksum ?? this.syncedChecksum,
    );
  }

@@ -1317,6 +1457,12 @@ class LocalAssetEntityCompanion
        ),
      );
    }
+    if (priorRemoteId.present) {
+      map['prior_remote_id'] = i0.Variable<String>(priorRemoteId.value);
+    }
+    if (syncedChecksum.present) {
+      map['synced_checksum'] = i0.Variable<String>(syncedChecksum.value);
+    }
    return map;
  }

@@ -1338,7 +1484,9 @@ class LocalAssetEntityCompanion
          ..write('adjustmentTime: $adjustmentTime, ')
          ..write('latitude: $latitude, ')
          ..write('longitude: $longitude, ')
-          ..write('playbackStyle: $playbackStyle')
+          ..write('playbackStyle: $playbackStyle, ')
+          ..write('priorRemoteId: $priorRemoteId, ')
+          ..write('syncedChecksum: $syncedChecksum')
          ..write(')'))
        .toString();
  }
@@ -83,6 +83,13 @@ AND NOT EXISTS (
    INNER JOIN local_album_entity la on laa.album_id = la.id
    WHERE laa.asset_id = lae.id AND la.backup_selection = 2 -- excluded
 )
+-- iOS edit-in-progress / revert: if this local was already uploaded (its
+-- prior_remote_id resolves to a live remote), hide the local tile so the remote
+-- (the edit, or the flipped-back original) is the single source of truth. Kills
+-- the transient 2-tile flicker and stops a reverted local from re-appearing.
+AND NOT EXISTS (
+	SELECT 1 FROM remote_asset_entity rae WHERE rae.id = lae.prior_remote_id AND rae.owner_id IN :user_ids
+)
 ORDER BY created_at DESC
 LIMIT $limit;

@@ -136,6 +143,10 @@ FROM
 		INNER JOIN local_album_entity la on laa.album_id = la.id
 		WHERE laa.asset_id = lae.id AND la.backup_selection = 2 -- excluded
 	)
+	-- iOS edit-in-progress / revert: hide a local already represented by a live remote.
+	AND NOT EXISTS (
+		SELECT 1 FROM remote_asset_entity rae WHERE rae.id = lae.prior_remote_id AND rae.owner_id IN :user_ids
+	)
 )
 GROUP BY bucket_date
 ORDER BY bucket_date DESC;
@@ -29,7 +29,7 @@ class MergedAssetDrift extends i1.ModularAccessor {
    );
    $arrayStartIndex += generatedlimit.amountOfVariables;
    return customSelect(
-      'SELECT rae.id AS remote_id, (SELECT lae.id FROM local_asset_entity AS lae WHERE lae.checksum = rae.checksum LIMIT 1) AS local_id, rae.name, rae.type, rae.created_at AS created_at, rae.updated_at, rae.width, rae.height, rae.duration_ms, rae.is_favorite, rae.thumb_hash, rae.checksum, rae.owner_id, rae.live_photo_video_id, 0 AS orientation, rae.stack_id, NULL AS i_cloud_id, NULL AS latitude, NULL AS longitude, NULL AS adjustmentTime, rae.is_edited, 0 AS playback_style, rae.uploaded_at FROM remote_asset_entity AS rae LEFT JOIN stack_entity AS se ON rae.stack_id = se.id WHERE rae.deleted_at IS NULL AND rae.visibility = 0 AND rae.owner_id IN ($expandeduserIds) AND(rae.stack_id IS NULL OR rae.id = se.primary_asset_id)UNION ALL SELECT NULL AS remote_id, lae.id AS local_id, lae.name, lae.type, lae.created_at AS created_at, lae.updated_at, lae.width, lae.height, lae.duration_ms, lae.is_favorite, NULL AS thumb_hash, lae.checksum, NULL AS owner_id, NULL AS live_photo_video_id, lae.orientation, NULL AS stack_id, lae.i_cloud_id, lae.latitude, lae.longitude, lae.adjustment_time, 0 AS is_edited, lae.playback_style, NULL AS uploaded_at FROM local_asset_entity AS lae WHERE NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.checksum = lae.checksum AND rae.owner_id IN ($expandeduserIds)) AND EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 0) AND NOT EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 2) ORDER BY created_at DESC ${generatedlimit.sql}',
+      'SELECT rae.id AS remote_id, (SELECT lae.id FROM local_asset_entity AS lae WHERE lae.checksum = rae.checksum LIMIT 1) AS local_id, rae.name, rae.type, rae.created_at AS created_at, rae.updated_at, rae.width, rae.height, rae.duration_ms, rae.is_favorite, rae.thumb_hash, rae.checksum, rae.owner_id, rae.live_photo_video_id, 0 AS orientation, rae.stack_id, NULL AS i_cloud_id, NULL AS latitude, NULL AS longitude, NULL AS adjustmentTime, rae.is_edited, 0 AS playback_style, rae.uploaded_at FROM remote_asset_entity AS rae LEFT JOIN stack_entity AS se ON rae.stack_id = se.id WHERE rae.deleted_at IS NULL AND rae.visibility = 0 AND rae.owner_id IN ($expandeduserIds) AND(rae.stack_id IS NULL OR rae.id = se.primary_asset_id)UNION ALL SELECT NULL AS remote_id, lae.id AS local_id, lae.name, lae.type, lae.created_at AS created_at, lae.updated_at, lae.width, lae.height, lae.duration_ms, lae.is_favorite, NULL AS thumb_hash, lae.checksum, NULL AS owner_id, NULL AS live_photo_video_id, lae.orientation, NULL AS stack_id, lae.i_cloud_id, lae.latitude, lae.longitude, lae.adjustment_time, 0 AS is_edited, lae.playback_style, NULL AS uploaded_at FROM local_asset_entity AS lae WHERE NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.checksum = lae.checksum AND rae.owner_id IN ($expandeduserIds)) AND EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 0) AND NOT EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 2) AND NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.id = lae.prior_remote_id AND rae.owner_id IN ($expandeduserIds)) ORDER BY created_at DESC ${generatedlimit.sql}',
      variables: [
        for (var $ in userIds) i0.Variable<String>($),
        ...generatedlimit.introducedVariables,
@@ -81,7 +81,7 @@ class MergedAssetDrift extends i1.ModularAccessor {
    final expandeduserIds = $expandVar($arrayStartIndex, userIds.length);
    $arrayStartIndex += userIds.length;
    return customSelect(
-      'SELECT COUNT(*) AS asset_count, bucket_date FROM (SELECT CASE WHEN ?1 = 0 THEN COALESCE(STRFTIME(\'%Y-%m-%d\', rae.local_date_time), STRFTIME(\'%Y-%m-%d\', rae.created_at, \'localtime\')) WHEN ?1 = 1 THEN COALESCE(STRFTIME(\'%Y-%m\', rae.local_date_time), STRFTIME(\'%Y-%m\', rae.created_at, \'localtime\')) END AS bucket_date FROM remote_asset_entity AS rae LEFT JOIN stack_entity AS se ON rae.stack_id = se.id WHERE rae.deleted_at IS NULL AND rae.visibility = 0 AND rae.owner_id IN ($expandeduserIds) AND(rae.stack_id IS NULL OR rae.id = se.primary_asset_id)UNION ALL SELECT CASE WHEN ?1 = 0 THEN STRFTIME(\'%Y-%m-%d\', lae.created_at, \'localtime\') WHEN ?1 = 1 THEN STRFTIME(\'%Y-%m\', lae.created_at, \'localtime\') END AS bucket_date FROM local_asset_entity AS lae WHERE NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.checksum = lae.checksum AND rae.owner_id IN ($expandeduserIds)) AND EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 0) AND NOT EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 2)) GROUP BY bucket_date ORDER BY bucket_date DESC',
+      'SELECT COUNT(*) AS asset_count, bucket_date FROM (SELECT CASE WHEN ?1 = 0 THEN COALESCE(STRFTIME(\'%Y-%m-%d\', rae.local_date_time), STRFTIME(\'%Y-%m-%d\', rae.created_at, \'localtime\')) WHEN ?1 = 1 THEN COALESCE(STRFTIME(\'%Y-%m\', rae.local_date_time), STRFTIME(\'%Y-%m\', rae.created_at, \'localtime\')) END AS bucket_date FROM remote_asset_entity AS rae LEFT JOIN stack_entity AS se ON rae.stack_id = se.id WHERE rae.deleted_at IS NULL AND rae.visibility = 0 AND rae.owner_id IN ($expandeduserIds) AND(rae.stack_id IS NULL OR rae.id = se.primary_asset_id)UNION ALL SELECT CASE WHEN ?1 = 0 THEN STRFTIME(\'%Y-%m-%d\', lae.created_at, \'localtime\') WHEN ?1 = 1 THEN STRFTIME(\'%Y-%m\', lae.created_at, \'localtime\') END AS bucket_date FROM local_asset_entity AS lae WHERE NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.checksum = lae.checksum AND rae.owner_id IN ($expandeduserIds)) AND EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 0) AND NOT EXISTS (SELECT 1 FROM local_album_asset_entity AS laa INNER JOIN local_album_entity AS la ON laa.album_id = la.id WHERE laa.asset_id = lae.id AND la.backup_selection = 2) AND NOT EXISTS (SELECT 1 FROM remote_asset_entity AS rae WHERE rae.id = lae.prior_remote_id AND rae.owner_id IN ($expandeduserIds))) GROUP BY bucket_date ORDER BY bucket_date DESC',
      variables: [
        i0.Variable<int>(groupBy),
        for (var $ in userIds) i0.Variable<String>($),
@@ -58,7 +58,8 @@ class DriftBackupRepository extends DriftDatabaseRepository {
            INNER JOIN main.local_album_entity la on laa.album_id = la.id
            WHERE laa.asset_id = lae.id
                AND la.backup_selection = ?3
-        );
+        )
+        AND (lae.synced_checksum IS NULL OR lae.synced_checksum != lae.checksum);
      ''';

    final row = await _db
@@ -104,6 +105,10 @@ class DriftBackupRepository extends DriftDatabaseRepository {
                  _db.remoteAssetEntity.checksum.equalsExp(lae.checksum) & _db.remoteAssetEntity.ownerId.equals(userId),
                ),
            ) &
+            // iOS revert: a reverted local hashes fresh (matches nothing remote),
+            // but if it was already reconciled (syncedChecksum == current checksum)
+            // it's handled — don't re-queue it as a fresh upload.
+            (lae.syncedChecksum.isNull() | lae.syncedChecksum.equalsExp(lae.checksum).not()) &
            lae.id.isNotInQuery(_getExcludedSubquery()),
      )
      ..orderBy([(localAsset) => OrderingTerm.desc(localAsset.createdAt)]);
@@ -98,7 +98,7 @@ class Drift extends $Drift {
  }

  @override
-  int get schemaVersion => 26;
+  int get schemaVersion => 28;

  @override
  MigrationStrategy get migration => MigrationStrategy(
@@ -276,6 +276,12 @@ class Drift extends $Drift {
          from25To26: (m, v26) async {
            await m.addColumn(v26.remoteAssetEntity, v26.remoteAssetEntity.uploadedAt);
          },
+          from26To27: (m, v27) async {
+            await m.addColumn(v27.localAssetEntity, v27.localAssetEntity.priorRemoteId);
+          },
+          from27To28: (m, v28) async {
+            await m.addColumn(v28.localAssetEntity, v28.localAssetEntity.syncedChecksum);
+          },
        ),
      );

@@ -64,6 +64,12 @@ class DriftLocalAssetRepository extends DriftDatabaseRepository {
    });
  }

+  Future<void> markSynced(String localId, {required String priorRemoteId, required String syncedChecksum}) {
+    return (_db.localAssetEntity.update()..where((e) => e.id.equals(localId))).write(
+      LocalAssetEntityCompanion(priorRemoteId: Value(priorRemoteId), syncedChecksum: Value(syncedChecksum)),
+    );
+  }
+
  Future<void> delete(List<String> ids) {
    if (ids.isEmpty) {
      return Future.value();
@@ -2,6 +2,7 @@ import 'package:drift/drift.dart';
 import 'package:immich_mobile/domain/models/config/app_config.dart';
 import 'package:immich_mobile/domain/models/config/system_config.dart';
 import 'package:immich_mobile/domain/models/metadata_key.dart';
+import 'package:immich_mobile/extensions/string_extensions.dart';
 import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';

@@ -146,9 +147,31 @@ extension<T extends Object> on MetadataDomain<T> {
            look: repo._read(.slideshowLook),
            direction: repo._read(.slideshowDirection),
          ),
+          album: .new(
+            sortMode: repo._read(.albumSortMode),
+            isReverse: repo._read(.albumIsReverse),
+            isGrid: repo._read(.albumIsGrid),
+          ),
+          backup: .new(
+            enabled: repo._read(.backupEnabled),
+            useCellularForVideos: repo._read(.backupUseCellularForVideos),
+            useCellularForPhotos: repo._read(.backupUseCellularForPhotos),
+            requireCharging: repo._read(.backupRequireCharging),
+            triggerDelay: repo._read(.backupTriggerDelay),
+            syncAlbums: repo._read(.backupSyncAlbums),
+          ),
        );
      case .systemConfig:
-        repo._systemConfig = .new(logLevel: repo._read(.logLevel));
+        repo._systemConfig = .new(
+          logLevel: repo._read(.logLevel),
+          network: .new(
+            autoEndpointSwitching: repo._read(.networkAutoEndpointSwitching),
+            preferredWifiName: repo._read(.networkPreferredWifiName).nullIfEmpty,
+            localEndpoint: repo._read(.networkLocalEndpoint).nullIfEmpty,
+            externalEndpointList: repo._read(.networkExternalEndpointList),
+            customHeaders: repo._read(.networkCustomHeaders),
+          ),
+        );
    }
  }
 }
@@ -1,8 +1,25 @@
+import 'package:collection/collection.dart';
 import 'package:drift/drift.dart';
+import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/stack.model.dart';
+import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/stack.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';

+class StackReconcileTarget {
+  final String stackId;
+  final String newPrimaryId;
+  final String localAssetId;
+  final String localAssetChecksum;
+
+  const StackReconcileTarget({
+    required this.stackId,
+    required this.newPrimaryId,
+    required this.localAssetId,
+    required this.localAssetChecksum,
+  });
+}
+
 class DriftStackRepository extends DriftDatabaseRepository {
  final Drift _db;
  const DriftStackRepository(this._db) : super(_db);
@@ -14,6 +31,123 @@ class DriftStackRepository extends DriftDatabaseRepository {
      return stack.toDto();
    }).get();
  }
+
+  // Per local id, find a stack member whose checksum matches the local's current
+  // checksum but isn't the stack primary — the iOS revert case where the local
+  // hashed back to the base while the primary still points at the edit.
+  Future<List<StackReconcileTarget>> findRevertReconcileTargets(Iterable<String> localAssetIds) async {
+    final ids = localAssetIds.toSet();
+    if (ids.isEmpty) {
+      return const [];
+    }
+
+    final targets = <StackReconcileTarget>[];
+    for (final slice in ids.slices(kDriftMaxChunk)) {
+      final placeholders = List.filled(slice.length, '?').join(',');
+      final rows = await _db
+          .customSelect(
+            '''
+        SELECT
+          s.id AS stack_id,
+          member.id AS new_primary,
+          local.id AS local_id,
+          local.checksum AS local_checksum
+        FROM local_asset_entity local
+        INNER JOIN remote_asset_entity prior ON prior.id = local.prior_remote_id
+        INNER JOIN stack_entity s ON s.id = prior.stack_id
+        INNER JOIN remote_asset_entity member
+          ON member.stack_id = s.id
+          AND member.checksum = local.checksum
+          AND member.deleted_at IS NULL
+        WHERE local.id IN ($placeholders)
+          AND s.primary_asset_id != member.id
+        ''',
+            variables: slice.map((id) => Variable<String>(id)).toList(),
+            readsFrom: {_db.localAssetEntity, _db.remoteAssetEntity, _db.stackEntity},
+          )
+          .get();
+
+      for (final row in rows) {
+        targets.add(
+          StackReconcileTarget(
+            stackId: row.read<String>('stack_id'),
+            newPrimaryId: row.read<String>('new_primary'),
+            localAssetId: row.read<String>('local_id'),
+            localAssetChecksum: row.read<String>('local_checksum'),
+          ),
+        );
+      }
+    }
+    return targets;
+  }
+
+  // The stack a remote asset belongs to, if any. Used by the revert path to find
+  // the stack from prior_remote_id when the reverted bytes can't be checksum-matched.
+  Future<String?> findStackIdByRemoteId(String remoteId) async {
+    final row = await _db
+        .customSelect(
+          'SELECT stack_id FROM remote_asset_entity WHERE id = ? AND stack_id IS NOT NULL AND deleted_at IS NULL',
+          variables: [Variable<String>(remoteId)],
+          readsFrom: {_db.remoteAssetEntity},
+        )
+        .getSingleOrNull();
+    return row?.read<String?>('stack_id');
+  }
+
+  // The stack's original base member to flip back to on revert: the earliest-
+  // uploaded member that isn't the (latest-edit) prior. The base is uploaded
+  // before its edits, so oldest uploaded_at = the original.
+  Future<String?> findStackBaseId(String stackId, {required String excludeId}) async {
+    final row = await _db
+        .customSelect(
+          '''
+          SELECT id FROM remote_asset_entity
+          WHERE stack_id = ? AND id != ? AND deleted_at IS NULL
+          ORDER BY uploaded_at IS NULL, uploaded_at ASC, id ASC
+          LIMIT 1
+          ''',
+          variables: [Variable<String>(stackId), Variable<String>(excludeId)],
+          readsFrom: {_db.remoteAssetEntity},
+        )
+        .getSingleOrNull();
+    return row?.read<String?>('id');
+  }
+
+  // Optimistic local primary flip so the timeline updates immediately; the
+  // server's stack-update websocket rewrites it shortly after.
+  Future<void> setPrimary(String stackId, String primaryAssetId) {
+    return (_db.stackEntity.update()..where((e) => e.id.equals(stackId))).write(
+      StackEntityCompanion(primaryAssetId: Value(primaryAssetId)),
+    );
+  }
+
+  // Optimistic local cleanup after a revert: detach every member, drop the stack,
+  // and delete the edit assets — atomically, so the timeline never shows members
+  // pointing at a deleted stack.
+  Future<void> applyRevertCleanup(String stackId, List<String> deletedAssetIds) {
+    return _db.batch((batch) {
+      batch.update(
+        _db.remoteAssetEntity,
+        const RemoteAssetEntityCompanion(stackId: Value(null)),
+        where: (e) => e.stackId.equals(stackId),
+      );
+      batch.deleteWhere(_db.stackEntity, (e) => e.id.equals(stackId));
+      for (final id in deletedAssetIds) {
+        batch.deleteWhere(_db.remoteAssetEntity, (e) => e.id.equals(id));
+      }
+    });
+  }
+
+  Future<List<String>> getOtherMemberIds(String stackId, String keepId) async {
+    final rows = await _db
+        .customSelect(
+          'SELECT id FROM remote_asset_entity WHERE stack_id = ? AND id != ? AND deleted_at IS NULL',
+          variables: [Variable<String>(stackId), Variable<String>(keepId)],
+          readsFrom: {_db.remoteAssetEntity},
+        )
+        .get();
+    return rows.map((r) => r.read<String>('id')).toList(growable: false);
+  }
 }

 extension on StackEntityData {
@@ -8,13 +8,13 @@ import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/services/sync_linked_album.service.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/backup_album.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/widgets/backup/drift_album_info_list_tile.dart';
 import 'package:immich_mobile/widgets/common/search_field.dart';
 import 'package:logging/logging.dart';
@@ -43,7 +43,7 @@ class _DriftBackupAlbumSelectionPageState extends ConsumerState<DriftBackupAlbum
    _searchController = TextEditingController();
    _searchFocusNode = FocusNode();

-    _enableSyncUploadAlbum.value = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.syncAlbums);
+    _enableSyncUploadAlbum.value = ref.read(metadataProvider).appConfig.backup.syncAlbums;
    ref.read(backupAlbumProvider.notifier).getAll();

    _initialTotalAssetCount = ref.read(driftBackupProvider.select((p) => p.totalCount));
@@ -55,7 +55,7 @@ class _DriftBackupAlbumSelectionPageState extends ConsumerState<DriftBackupAlbum
      return;
    }

-    final enableSyncUploadAlbum = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.syncAlbums);
+    final enableSyncUploadAlbum = ref.read(metadataProvider).appConfig.backup.syncAlbums;
    final selectedAlbums = ref
        .read(backupAlbumProvider)
        .where((a) => a.backupSelection == BackupSelection.selected)
@@ -103,7 +103,7 @@ class _DriftBackupAlbumSelectionPageState extends ConsumerState<DriftBackupAlbum
            return;
          }

-          final isBackupEnabled = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
+          final isBackupEnabled = MetadataRepository.instance.appConfig.backup.enabled;
          await ref.read(driftBackupProvider.notifier).getBackupStatus(user.id);
          final currentTotalAssetCount = ref.read(driftBackupProvider.select((p) => p.totalCount));
          final totalChanged = currentTotalAssetCount != _initialTotalAssetCount;
@@ -3,14 +3,12 @@ import 'dart:async';
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/widgets/settings/backup_settings/drift_backup_settings.dart';
 import 'package:logging/logging.dart';

@@ -21,18 +19,20 @@ class DriftBackupOptionsPage extends ConsumerWidget {
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    bool hasPopped = false;
-    final previousWifiReqForVideos = Store.tryGet(StoreKey.useWifiForUploadVideos) ?? false;
-    final previousWifiReqForPhotos = Store.tryGet(StoreKey.useWifiForUploadPhotos) ?? false;
+    final previousBackup = ref.read(metadataProvider).appConfig.backup;
+    final previousCellularForVideos = previousBackup.useCellularForVideos;
+    final previousCellularForPhotos = previousBackup.useCellularForPhotos;
    return PopScope(
      onPopInvokedWithResult: (didPop, result) async {
        // There is an issue with Flutter where the pop event
        // can be triggered multiple times, so we guard it with _hasPopped

-        final currentWifiReqForVideos = Store.tryGet(StoreKey.useWifiForUploadVideos) ?? false;
-        final currentWifiReqForPhotos = Store.tryGet(StoreKey.useWifiForUploadPhotos) ?? false;
+        final currentBackup = ref.read(metadataProvider).appConfig.backup;
+        final currentCellularForVideos = currentBackup.useCellularForVideos;
+        final currentCellularForPhotos = currentBackup.useCellularForPhotos;

-        if (currentWifiReqForVideos == previousWifiReqForVideos &&
-            currentWifiReqForPhotos == previousWifiReqForPhotos) {
+        if (currentCellularForVideos == previousCellularForVideos &&
+            currentCellularForPhotos == previousCellularForPhotos) {
          return;
        }

@@ -45,7 +45,7 @@ class DriftBackupOptionsPage extends ConsumerWidget {
          }

          await ref.read(driftBackupProvider.notifier).getBackupStatus(currentUser.id);
-          final isBackupEnabled = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
+          final isBackupEnabled = MetadataRepository.instance.appConfig.backup.enabled;
          if (!isBackupEnabled) {
            return;
          }
@@ -1,14 +1,12 @@
-import 'dart:convert';
-
 import 'package:auto_route/auto_route.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/generated/translations.g.dart';
 import 'package:immich_mobile/providers/api.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';

 class SettingsHeader {
  String key = "";
@@ -24,17 +22,14 @@ class HeaderSettingsPage extends HookConsumerWidget {
    final headers = useState<List<SettingsHeader>>([]);
    final setInitialHeaders = useState(false);

-    var headersStr = Store.get(StoreKey.customHeaders, "");
+    final storedHeaders = ref.read(metadataProvider).systemConfig.network.customHeaders;
    if (!setInitialHeaders.value) {
-      if (headersStr.isNotEmpty) {
-        var customHeaders = jsonDecode(headersStr) as Map;
-        customHeaders.forEach((k, v) {
-          final header = SettingsHeader();
-          header.key = k;
-          header.value = v;
-          headers.value.add(header);
-        });
-      }
+      storedHeaders.forEach((k, v) {
+        final header = SettingsHeader();
+        header.key = k;
+        header.value = v;
+        headers.value.add(header);
+      });

      // add first one to help the user
      if (headers.value.isEmpty) {
@@ -88,8 +83,8 @@ class HeaderSettingsPage extends HookConsumerWidget {
  }

  saveHeaders(WidgetRef ref, List<SettingsHeader> headers) async {
-    final headersMap = {};
-    for (var header in headers) {
+    final headersMap = <String, String>{};
+    for (final header in headers) {
      final key = header.key.trim();
      final value = header.value.trim();

@@ -99,8 +94,7 @@ class HeaderSettingsPage extends HookConsumerWidget {
      headersMap[key] = value;
    }

-    var encoded = jsonEncode(headersMap);
-    await Store.put(StoreKey.customHeaders, encoded);
+    await ref.read(metadataProvider).write(MetadataKey.networkCustomHeaders, headersMap);
    await ref.read(apiServiceProvider).updateHeaders();
  }
 }
@@ -12,6 +12,7 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/generated/codegen_loader.g.dart';
 import 'package:immich_mobile/generated/translations.g.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
@@ -340,7 +341,7 @@ class SplashScreenPageState extends ConsumerState<SplashScreenPage> {
                await backgroundManager.hashAssets();
              }

-              if (Store.get(StoreKey.syncAlbums, false)) {
+              if (MetadataRepository.instance.appConfig.backup.syncAlbums) {
                await backgroundManager.syncLinkedAlbum();
              }
            } catch (e) {
@@ -369,7 +370,7 @@ class SplashScreenPageState extends ConsumerState<SplashScreenPage> {
  }

  Future<void> _resumeBackup(DriftBackupNotifier notifier) async {
-    final isEnableBackup = Store.get(StoreKey.enableBackup, false);
+    final isEnableBackup = MetadataRepository.instance.appConfig.backup.enabled;

    if (isEnableBackup) {
      final currentUser = Store.tryGet(StoreKey.currentUser);
@@ -88,6 +88,8 @@ int _deepHash(Object? value) {

 enum PlatformAssetPlaybackStyle { unknown, image, video, imageAnimated, livePhoto, videoLooping }

+enum EditState { notEdited, edited, unknown }
+
 class PlatformAsset {
  PlatformAsset({
    required this.id,
@@ -395,6 +397,55 @@ class CloudIdResult {
  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
 }

+class BaseResource {
+  BaseResource({required this.path, required this.sha1, required this.sizeBytes, required this.mimeType});
+
+  String path;
+
+  String sha1;
+
+  int sizeBytes;
+
+  String mimeType;
+
+  List<Object?> _toList() {
+    return <Object?>[path, sha1, sizeBytes, mimeType];
+  }
+
+  Object encode() {
+    return _toList();
+  }
+
+  static BaseResource decode(Object result) {
+    result as List<Object?>;
+    return BaseResource(
+      path: result[0]! as String,
+      sha1: result[1]! as String,
+      sizeBytes: result[2]! as int,
+      mimeType: result[3]! as String,
+    );
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  bool operator ==(Object other) {
+    if (other is! BaseResource || other.runtimeType != runtimeType) {
+      return false;
+    }
+    if (identical(this, other)) {
+      return true;
+    }
+    return _deepEquals(path, other.path) &&
+        _deepEquals(sha1, other.sha1) &&
+        _deepEquals(sizeBytes, other.sizeBytes) &&
+        _deepEquals(mimeType, other.mimeType);
+  }
+
+  @override
+  // ignore: avoid_equals_and_hash_code_on_mutable_classes
+  int get hashCode => _deepHash(<Object?>[runtimeType, ..._toList()]);
+}
+
 class _PigeonCodec extends StandardMessageCodec {
  const _PigeonCodec();
  @override
@@ -405,21 +456,27 @@ class _PigeonCodec extends StandardMessageCodec {
    } else if (value is PlatformAssetPlaybackStyle) {
      buffer.putUint8(129);
      writeValue(buffer, value.index);
-    } else if (value is PlatformAsset) {
+    } else if (value is EditState) {
      buffer.putUint8(130);
-      writeValue(buffer, value.encode());
-    } else if (value is PlatformAlbum) {
+      writeValue(buffer, value.index);
+    } else if (value is PlatformAsset) {
      buffer.putUint8(131);
      writeValue(buffer, value.encode());
-    } else if (value is SyncDelta) {
+    } else if (value is PlatformAlbum) {
      buffer.putUint8(132);
      writeValue(buffer, value.encode());
-    } else if (value is HashResult) {
+    } else if (value is SyncDelta) {
      buffer.putUint8(133);
      writeValue(buffer, value.encode());
-    } else if (value is CloudIdResult) {
+    } else if (value is HashResult) {
      buffer.putUint8(134);
      writeValue(buffer, value.encode());
+    } else if (value is CloudIdResult) {
+      buffer.putUint8(135);
+      writeValue(buffer, value.encode());
+    } else if (value is BaseResource) {
+      buffer.putUint8(136);
+      writeValue(buffer, value.encode());
    } else {
      super.writeValue(buffer, value);
    }
@@ -432,15 +489,20 @@ class _PigeonCodec extends StandardMessageCodec {
        final value = readValue(buffer) as int?;
        return value == null ? null : PlatformAssetPlaybackStyle.values[value];
      case 130:
-        return PlatformAsset.decode(readValue(buffer)!);
+        final value = readValue(buffer) as int?;
+        return value == null ? null : EditState.values[value];
      case 131:
-        return PlatformAlbum.decode(readValue(buffer)!);
+        return PlatformAsset.decode(readValue(buffer)!);
      case 132:
-        return SyncDelta.decode(readValue(buffer)!);
+        return PlatformAlbum.decode(readValue(buffer)!);
      case 133:
-        return HashResult.decode(readValue(buffer)!);
+        return SyncDelta.decode(readValue(buffer)!);
      case 134:
+        return HashResult.decode(readValue(buffer)!);
+      case 135:
        return CloudIdResult.decode(readValue(buffer)!);
+      case 136:
+        return BaseResource.decode(readValue(buffer)!);
      default:
        return super.readValueOfType(type, buffer);
    }
@@ -672,4 +734,42 @@ class NativeSyncApi {
    );
    return (pigeonVar_replyValue! as List<Object?>).cast<CloudIdResult>();
  }
+
+  Future<BaseResource?> getBaseResource(String assetId, {bool allowNetworkAccess = false}) async {
+    final pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.NativeSyncApi.getBaseResource$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[assetId, allowNetworkAccess]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as BaseResource?;
+  }
+
+  Future<EditState> getEditState(String assetId, {bool allowNetworkAccess = false}) async {
+    final pigeonVar_channelName =
+        'dev.flutter.pigeon.immich_mobile.NativeSyncApi.getEditState$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[assetId, allowNetworkAccess]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    );
+    return pigeonVar_replyValue! as EditState;
+  }
 }
@@ -15,15 +15,15 @@ import 'package:immich_mobile/models/albums/album_search.model.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_tile.dart';
 import 'package:immich_mobile/presentation/widgets/album/new_album_name_modal.widget.dart';
 import 'package:immich_mobile/presentation/widgets/images/thumbnail.widget.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/providers/album/album_sort_by_options.provider.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/asset_viewer/asset_viewer.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/utils/album_filter.utils.dart';
 import 'package:immich_mobile/widgets/common/confirm_dialog.dart';
 import 'package:immich_mobile/widgets/common/immich_toast.dart';
@@ -58,19 +58,11 @@ class _AlbumSelectorState extends ConsumerState<AlbumSelector> {
    super.initState();

    WidgetsBinding.instance.addPostFrameCallback((_) {
-      final appSettings = ref.read(appSettingsServiceProvider);
-      final savedSortMode = appSettings.getSetting(AppSettingsEnum.selectedAlbumSortOrder);
-      final savedIsReverse = appSettings.getSetting(AppSettingsEnum.selectedAlbumSortReverse);
-      final savedIsGrid = appSettings.getSetting(AppSettingsEnum.albumGridView);
-
-      final albumSortMode = AlbumSortMode.values.firstWhere(
-        (e) => e.storeIndex == savedSortMode,
-        orElse: () => AlbumSortMode.lastModified,
-      );
+      final albumConfig = ref.read(metadataProvider).appConfig.album;

      setState(() {
-        sort = AlbumSort(mode: albumSortMode, isReverse: savedIsReverse);
-        isGrid = savedIsGrid;
+        sort = AlbumSort(mode: albumConfig.sortMode, isReverse: albumConfig.isReverse);
+        isGrid = albumConfig.isGrid;
      });

      ref.read(remoteAlbumProvider.notifier).refresh();
@@ -102,7 +94,7 @@ class _AlbumSelectorState extends ConsumerState<AlbumSelector> {
    setState(() {
      isGrid = !isGrid;
    });
-    ref.read(appSettingsServiceProvider).setSetting(AppSettingsEnum.albumGridView, isGrid);
+    ref.read(metadataProvider).write(MetadataKey.albumIsGrid, isGrid);
  }

  void changeFilter(QuickFilterMode mode) {
@@ -118,9 +110,9 @@ class _AlbumSelectorState extends ConsumerState<AlbumSelector> {
      this.sort = sort;
    });

-    final appSettings = ref.read(appSettingsServiceProvider);
-    await appSettings.setSetting(AppSettingsEnum.selectedAlbumSortOrder, sort.mode.storeIndex);
-    await appSettings.setSetting(AppSettingsEnum.selectedAlbumSortReverse, sort.isReverse);
+    final metadata = ref.read(metadataProvider);
+    await metadata.write(MetadataKey.albumSortMode, sort.mode);
+    await metadata.write(MetadataKey.albumIsReverse, sort.isReverse);

    await sortAlbums();
  }
@@ -1,10 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';

 class BackupToggleButton extends ConsumerStatefulWidget {
  final VoidCallback onStart;
@@ -31,7 +31,7 @@ class BackupToggleButtonState extends ConsumerState<BackupToggleButton> with Sin
      end: 1,
    ).animate(CurvedAnimation(parent: _animationController, curve: Curves.easeInOut));

-    _isEnabled = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
+    _isEnabled = ref.read(metadataProvider).appConfig.backup.enabled;
  }

  @override
@@ -41,7 +41,7 @@ class BackupToggleButtonState extends ConsumerState<BackupToggleButton> with Sin
  }

  Future<void> _onToggle(bool value) async {
-    await ref.read(appSettingsServiceProvider).setSetting(AppSettingsEnum.enableBackup, value);
+    await ref.read(metadataProvider).write(MetadataKey.backupEnabled, value);

    setState(() {
      _isEnabled = value;
@@ -5,16 +5,15 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/gallery_permission.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/notification_permission.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
 import 'package:immich_mobile/providers/websocket.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:logging/logging.dart';

 enum AppLifeCycleEnum { active, inactive, paused, resumed, detached, hidden }
@@ -108,7 +107,7 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
    await Future.delayed(const Duration(milliseconds: 500));

    final backgroundManager = _ref.read(backgroundSyncProvider);
-    final isAlbumLinkedSyncEnable = _ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.syncAlbums);
+    final isAlbumLinkedSyncEnable = _ref.read(metadataProvider).appConfig.backup.syncAlbums;

    try {
      bool syncSuccess = false;
@@ -138,7 +137,7 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
  }

  Future<void> _resumeBackup() async {
-    final isEnableBackup = _ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
+    final isEnableBackup = _ref.read(metadataProvider).appConfig.backup.enabled;

    if (isEnableBackup) {
      final currentUser = Store.tryGet(StoreKey.currentUser);
@@ -1,6 +1,9 @@
+import 'dart:convert';
+
 import 'package:flutter_udid/flutter_udid.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/constants.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/models/user.model.dart';
 import 'package:immich_mobile/domain/services/user.service.dart';
@@ -8,6 +11,7 @@ import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/models/auth/auth_state.model.dart';
 import 'package:immich_mobile/models/auth/login_response.model.dart';
 import 'package:immich_mobile/providers/api.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/user.provider.dart';
 import 'package:immich_mobile/services/api.service.dart';
 import 'package:immich_mobile/services/auth.service.dart';
@@ -126,7 +130,8 @@ class AuthNotifier extends StateNotifier<AuthState> {
    await _apiService.updateHeaders();

    final serverEndpoint = Store.get(StoreKey.serverEndpoint);
-    final customHeaders = Store.tryGet(StoreKey.customHeaders);
+    final headerMap = _ref.read(metadataProvider).systemConfig.network.customHeaders;
+    final customHeaders = headerMap.isEmpty ? null : jsonEncode(headerMap);
    await _widgetService.writeCredentials(serverEndpoint, accessToken, customHeaders);

    // Get the deviceid from the store if it exists, otherwise generate a new one
@@ -174,19 +179,19 @@ class AuthNotifier extends StateNotifier<AuthState> {
  }

  Future<void> saveWifiName(String wifiName) async {
-    await Store.put(StoreKey.preferredWifiName, wifiName);
+    await _ref.read(metadataProvider).write(MetadataKey.networkPreferredWifiName, wifiName);
  }

  Future<void> saveLocalEndpoint(String url) async {
-    await Store.put(StoreKey.localEndpoint, url);
+    await _ref.read(metadataProvider).write(MetadataKey.networkLocalEndpoint, url);
  }

  String? getSavedWifiName() {
-    return Store.tryGet(StoreKey.preferredWifiName);
+    return _ref.read(metadataProvider).systemConfig.network.preferredWifiName;
  }

  String? getSavedLocalEndpoint() {
-    return Store.tryGet(StoreKey.localEndpoint);
+    return _ref.read(metadataProvider).systemConfig.network.localEndpoint;
  }

  /// Returns the current server endpoint (with /api) URL from the store
@@ -1,4 +1,5 @@
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
 import 'package:immich_mobile/domain/services/hash.service.dart';
 import 'package:immich_mobile/domain/services/local_sync.service.dart';
 import 'package:immich_mobile/domain/services/sync_stream.service.dart';
@@ -11,7 +12,9 @@ import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/cancel.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/stack.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
+import 'package:immich_mobile/repositories/asset_api.repository.dart';
 import 'package:immich_mobile/repositories/local_files_manager.repository.dart';

 final syncMigrationRepositoryProvider = Provider((ref) => SyncMigrationRepository(ref.watch(driftProvider)));
@@ -45,11 +48,23 @@ final localSyncServiceProvider = Provider(
  ),
 );

+final editRevertServiceProvider = Provider(
+  (ref) => EditRevertService(
+    nativeSyncApi: ref.watch(nativeSyncApiProvider),
+    stackRepository: ref.watch(driftStackProvider),
+    localAssetRepository: ref.watch(localAssetRepository),
+    assetApiRepository: ref.watch(assetApiRepositoryProvider),
+  ),
+);
+
 final hashServiceProvider = Provider(
  (ref) => HashService(
    localAlbumRepository: ref.watch(localAlbumRepository),
    localAssetRepository: ref.watch(localAssetRepository),
    nativeSyncApi: ref.watch(nativeSyncApiProvider),
    trashedLocalAssetRepository: ref.watch(trashedLocalAssetRepository),
+    stackRepository: ref.watch(driftStackProvider),
+    assetApiRepository: ref.watch(assetApiRepositoryProvider),
+    editRevertService: ref.watch(editRevertServiceProvider),
  ),
 );
@@ -7,6 +7,7 @@ import 'package:immich_mobile/infrastructure/repositories/network.repository.dar
 import 'package:immich_mobile/models/server_info/server_version.model.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
 import 'package:immich_mobile/utils/debounce.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
@@ -104,6 +105,7 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
        socket.on('AssetEditReadyV2', _handleSyncAssetEditReadyV2);
        socket.on('on_config_update', _handleOnConfigUpdate);
        socket.on('on_new_release', _handleReleaseUpdates);
+        socket.on('on_asset_stack_update', _handleAssetStackUpdate);
      } catch (e) {
        dPrint(() => "[WEBSOCKET] Catch Websocket Error - ${e.toString()}");
      }
@@ -187,12 +189,19 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
    unawaited(_ref.read(backgroundSyncProvider).syncWebsocketEditV2(data));
  }

+  // Server stacked/restacked assets (e.g. an edit stacked onto its original).
+  // Pull a fresh remote sync so the stack_entity lands and the timeline shows
+  // the stacked primary instead of briefly hiding the asset.
+  void _handleAssetStackUpdate(dynamic _) {
+    unawaited(_ref.read(backgroundSyncProvider).runFreshRemoteSync());
+  }
+
  void _processBatchedAssetUploadReadyV1() {
    if (_batchedAssetUploadReady.isEmpty) {
      return;
    }

-    final isSyncAlbumEnabled = Store.get(StoreKey.syncAlbums, false);
+    final isSyncAlbumEnabled = _ref.read(metadataProvider).appConfig.backup.syncAlbums;
    try {
      unawaited(
        _ref.read(backgroundSyncProvider).syncWebsocketBatchV1(_batchedAssetUploadReady.toList()).then((_) {
@@ -213,7 +222,7 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
      return;
    }

-    final isSyncAlbumEnabled = Store.get(StoreKey.syncAlbums, false);
+    final isSyncAlbumEnabled = _ref.read(metadataProvider).appConfig.backup.syncAlbums;
    try {
      unawaited(
        _ref.read(backgroundSyncProvider).syncWebsocketBatchV2(_batchedAssetUploadReady.toList()).then((_) {
@@ -67,6 +67,10 @@ class AssetApiRepository extends ApiRepository {
    return _stacksApi.deleteStacks(BulkIdsDto(ids: ids));
  }

+  Future<void> setStackPrimary(String stackId, String primaryAssetId) async {
+    await _stacksApi.updateStack(stackId, StackUpdateDto(primaryAssetId: primaryAssetId));
+  }
+
  Future<Response> downloadAsset(String id, {required bool edited}) {
    return _api.downloadAssetWithHttpInfo(id, edited: edited);
  }
@@ -1,46 +1,40 @@
-import 'dart:convert';
-
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_stream.repository.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';

-final authRepositoryProvider = Provider<AuthRepository>((ref) => AuthRepository(ref.watch(driftProvider)));
+final authRepositoryProvider = Provider<AuthRepository>(
+  (ref) => AuthRepository(ref.watch(driftProvider), ref.watch(metadataProvider)),
+);

 class AuthRepository {
  final Drift _drift;
+  final MetadataRepository _metadata;

-  const AuthRepository(this._drift);
+  const AuthRepository(this._drift, this._metadata);

  Future<void> clearLocalData() async {
    await SyncStreamRepository(_drift).reset();
  }

  bool getEndpointSwitchingFeature() {
-    return Store.tryGet(StoreKey.autoEndpointSwitching) ?? false;
+    return _metadata.systemConfig.network.autoEndpointSwitching;
  }

  String? getPreferredWifiName() {
-    return Store.tryGet(StoreKey.preferredWifiName);
+    return _metadata.systemConfig.network.preferredWifiName;
  }

  String? getLocalEndpoint() {
-    return Store.tryGet(StoreKey.localEndpoint);
+    return _metadata.systemConfig.network.localEndpoint;
  }

  List<AuxilaryEndpoint> getExternalEndpointList() {
-    final jsonString = Store.tryGet(StoreKey.externalEndpointList);
-
-    if (jsonString == null) {
-      return [];
-    }
-
-    final List<dynamic> jsonList = jsonDecode(jsonString);
-    final endpointList = jsonList.map((e) => AuxilaryEndpoint.fromJson(e)).toList();
-
-    return endpointList;
+    return _metadata.systemConfig.network.externalEndpointList
+        .map((url) => AuxilaryEndpoint(url: url, status: .valid))
+        .toList();
  }
 }
@@ -30,6 +30,11 @@ class UploadRepository {
      taskStatusCallback: (update) => onUploadStatus?.call(update),
      taskProgressCallback: (update) => onTaskProgress?.call(update),
    );
+    FileDownloader().registerCallbacks(
+      group: kBackupEditPairGroup,
+      taskStatusCallback: (update) => onUploadStatus?.call(update),
+      taskProgressCallback: (update) => onTaskProgress?.call(update),
+    );
    FileDownloader().registerCallbacks(
      group: kManualUploadGroup,
      taskStatusCallback: (update) => onUploadStatus?.call(update),
@@ -5,8 +5,8 @@ import 'dart:io';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
-import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:immich_mobile/utils/url_helper.dart';
 import 'package:logging/logging.dart';
@@ -177,30 +177,21 @@ class ApiService {
    if (serverEndpoint != null && serverEndpoint.isNotEmpty) {
      urls.add(serverEndpoint);
    }
-    final localEndpoint = Store.tryGet(StoreKey.localEndpoint);
-    if (localEndpoint != null && localEndpoint.isNotEmpty) {
+    final network = MetadataRepository.instance.systemConfig.network;
+    final localEndpoint = network.localEndpoint;
+    if (localEndpoint != null) {
      urls.add(localEndpoint);
    }
-    final externalJson = Store.tryGet(StoreKey.externalEndpointList);
-    if (externalJson != null) {
-      final List<dynamic> list = jsonDecode(externalJson);
-      for (final entry in list) {
-        final url = AuxilaryEndpoint.fromJson(entry).url;
-        if (url.isNotEmpty) {
-          urls.add(url);
-        }
+    for (final url in network.externalEndpointList) {
+      if (url.isNotEmpty) {
+        urls.add(url);
      }
    }
    return urls;
  }

  static Map<String, String> getRequestHeaders() {
-    var customHeadersStr = Store.get(StoreKey.customHeaders, "");
-    if (customHeadersStr.isEmpty) {
-      return const {};
-    }
-
-    return (jsonDecode(customHeadersStr) as Map).cast<String, String>();
+    return MetadataRepository.instance.systemConfig.network.customHeaders;
  }

  ApiClient get apiClient => _apiClient;
@@ -2,20 +2,10 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/store.entity.dart';

 enum AppSettingsEnum<T> {
-  selectedAlbumSortOrder<int>(StoreKey.selectedAlbumSortOrder, "selectedAlbumSortOrder", 2),
  advancedTroubleshooting<bool>(StoreKey.advancedTroubleshooting, null, false),
  manageLocalMediaAndroid<bool>(StoreKey.manageLocalMediaAndroid, null, false),
-  selectedAlbumSortReverse<bool>(StoreKey.selectedAlbumSortReverse, null, true),
  enableHapticFeedback<bool>(StoreKey.enableHapticFeedback, null, true),
-  syncAlbums<bool>(StoreKey.syncAlbums, null, false),
-  autoEndpointSwitching<bool>(StoreKey.autoEndpointSwitching, null, false),
-  enableBackup<bool>(StoreKey.enableBackup, null, false),
-  useCellularForUploadVideos<bool>(StoreKey.useWifiForUploadVideos, null, false),
-  useCellularForUploadPhotos<bool>(StoreKey.useWifiForUploadPhotos, null, false),
-  readonlyModeEnabled<bool>(StoreKey.readonlyModeEnabled, "readonlyModeEnabled", false),
-  albumGridView<bool>(StoreKey.albumGridView, "albumGridView", false),
-  backupRequireCharging<bool>(StoreKey.backupRequireCharging, null, false),
-  backupTriggerDelay<int>(StoreKey.backupTriggerDelay, null, 30);
+  readonlyModeEnabled<bool>(StoreKey.readonlyModeEnabled, "readonlyModeEnabled", false);

  const AppSettingsEnum(this.storeKey, this.hiveKey, this.defaultValue);

@@ -1,19 +1,19 @@
 import 'dart:async';

 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/utils/background_sync.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
 import 'package:immich_mobile/models/auth/login_response.model.dart';
 import 'package:immich_mobile/providers/api.provider.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/repositories/auth.repository.dart';
 import 'package:immich_mobile/repositories/auth_api.repository.dart';
 import 'package:immich_mobile/services/api.service.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/services/network.service.dart';
 import 'package:logging/logging.dart';
 import 'package:openapi/api.dart';
@@ -25,7 +25,6 @@ final authServiceProvider = Provider(
    ref.watch(apiServiceProvider),
    ref.watch(networkServiceProvider),
    ref.watch(backgroundSyncProvider),
-    ref.watch(appSettingsServiceProvider),
  ),
 );

@@ -35,7 +34,6 @@ class AuthService {
  final ApiService _apiService;
  final NetworkService _networkService;
  final BackgroundSyncManager _backgroundSyncManager;
-  final AppSettingsService _appSettingsService;
  final _log = Logger("AuthService");

  AuthService(
@@ -44,7 +42,6 @@ class AuthService {
    this._apiService,
    this._networkService,
    this._backgroundSyncManager,
-    this._appSettingsService,
  );

  /// Validates the provided server URL by resolving and setting the endpoint.
@@ -103,7 +100,7 @@ class AuthService {
        _log.severe("Error clearing local data", error, stackTrace);
      });

-      await _appSettingsService.setSetting(AppSettingsEnum.enableBackup, false);
+      await MetadataRepository.instance.write(MetadataKey.backupEnabled, false);
    }
  }

@@ -123,10 +120,6 @@ class AuthService {
      _authRepository.clearLocalData(),
      Store.delete(StoreKey.currentUser),
      Store.delete(StoreKey.accessToken),
-      Store.delete(StoreKey.autoEndpointSwitching),
-      Store.delete(StoreKey.preferredWifiName),
-      Store.delete(StoreKey.localEndpoint),
-      Store.delete(StoreKey.externalEndpointList),
    ]);
  }

@@ -9,18 +9,21 @@ import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/asset/asset_metadata.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/sync.provider.dart';
 import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:immich_mobile/repositories/upload.repository.dart';
 import 'package:immich_mobile/services/api.service.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:logging/logging.dart';
 import 'package:path/path.dart' as p;
@@ -31,8 +34,9 @@ final backgroundUploadServiceProvider = Provider((ref) {
    ref.watch(storageRepositoryProvider),
    ref.watch(localAssetRepository),
    ref.watch(backupRepositoryProvider),
-    ref.watch(appSettingsServiceProvider),
    ref.watch(assetMediaRepositoryProvider),
+    ref.watch(nativeSyncApiProvider),
+    ref.watch(editRevertServiceProvider),
  );

  ref.onDispose(service.dispose);
@@ -45,13 +49,35 @@ class UploadTaskMetadata {
  final bool isLivePhotos;
  final String livePhotoVideoId;

-  const UploadTaskMetadata({required this.localAssetId, required this.isLivePhotos, required this.livePhotoVideoId});
+  // Marks the base upload of an edit pair. On completion the chained edit
+  // upload is enqueued with stackParentId = this base's remote id.
+  final bool isEditPair;

-  UploadTaskMetadata copyWith({String? localAssetId, bool? isLivePhotos, String? livePhotoVideoId}) {
+  // Path of the native temp file backing this task (the edit base), so it can
+  // be cleaned up on terminal status.
+  final String basePath;
+
+  const UploadTaskMetadata({
+    required this.localAssetId,
+    required this.isLivePhotos,
+    required this.livePhotoVideoId,
+    this.isEditPair = false,
+    this.basePath = '',
+  });
+
+  UploadTaskMetadata copyWith({
+    String? localAssetId,
+    bool? isLivePhotos,
+    String? livePhotoVideoId,
+    bool? isEditPair,
+    String? basePath,
+  }) {
    return UploadTaskMetadata(
      localAssetId: localAssetId ?? this.localAssetId,
      isLivePhotos: isLivePhotos ?? this.isLivePhotos,
      livePhotoVideoId: livePhotoVideoId ?? this.livePhotoVideoId,
+      isEditPair: isEditPair ?? this.isEditPair,
+      basePath: basePath ?? this.basePath,
    );
  }

@@ -60,6 +86,8 @@ class UploadTaskMetadata {
      'localAssetId': localAssetId,
      'isLivePhotos': isLivePhotos,
      'livePhotoVideoId': livePhotoVideoId,
+      'isEditPair': isEditPair,
+      'basePath': basePath,
    };
  }

@@ -68,6 +96,8 @@ class UploadTaskMetadata {
      localAssetId: map['localAssetId'] as String,
      isLivePhotos: map['isLivePhotos'] as bool,
      livePhotoVideoId: map['livePhotoVideoId'] as String,
+      isEditPair: (map['isEditPair'] as bool?) ?? false,
+      basePath: (map['basePath'] as String?) ?? '',
    );
  }

@@ -78,7 +108,7 @@ class UploadTaskMetadata {

  @override
  String toString() =>
-      'UploadTaskMetadata(localAssetId: $localAssetId, isLivePhotos: $isLivePhotos, livePhotoVideoId: $livePhotoVideoId)';
+      'UploadTaskMetadata(localAssetId: $localAssetId, isLivePhotos: $isLivePhotos, livePhotoVideoId: $livePhotoVideoId, isEditPair: $isEditPair, basePath: $basePath)';

  @override
  bool operator ==(covariant UploadTaskMetadata other) {
@@ -88,11 +118,18 @@ class UploadTaskMetadata {

    return other.localAssetId == localAssetId &&
        other.isLivePhotos == isLivePhotos &&
-        other.livePhotoVideoId == livePhotoVideoId;
+        other.livePhotoVideoId == livePhotoVideoId &&
+        other.isEditPair == isEditPair &&
+        other.basePath == basePath;
  }

  @override
-  int get hashCode => localAssetId.hashCode ^ isLivePhotos.hashCode ^ livePhotoVideoId.hashCode;
+  int get hashCode =>
+      localAssetId.hashCode ^
+      isLivePhotos.hashCode ^
+      livePhotoVideoId.hashCode ^
+      isEditPair.hashCode ^
+      basePath.hashCode;
 }

 /// Service for handling background uploads using iOS URLSession (background_downloader)
@@ -105,8 +142,9 @@ class BackgroundUploadService {
    this._storageRepository,
    this._localAssetRepository,
    this._backupRepository,
-    this._appSettingsService,
    this._assetMediaRepository,
+    this._nativeSyncApi,
+    this._editRevertService,
  ) {
    _uploadRepository.onUploadStatus = _onUploadCallback;
    _uploadRepository.onTaskProgress = _onTaskProgressCallback;
@@ -116,8 +154,9 @@ class BackgroundUploadService {
  final StorageRepository _storageRepository;
  final DriftLocalAssetRepository _localAssetRepository;
  final DriftBackupRepository _backupRepository;
-  final AppSettingsService _appSettingsService;
  final AssetMediaRepository _assetMediaRepository;
+  final NativeSyncApi _nativeSyncApi;
+  final EditRevertService _editRevertService;
  final Logger _logger = Logger('BackgroundUploadService');

  final StreamController<TaskStatusUpdate> _taskStatusController = StreamController<TaskStatusUpdate>.broadcast();
@@ -209,9 +248,20 @@ class BackgroundUploadService {
  }

  void _handleTaskStatusUpdate(TaskStatusUpdate update) async {
+    UploadTaskMetadata? metadata;
+    if (update.task.metaData.isNotEmpty) {
+      try {
+        metadata = UploadTaskMetadata.fromJson(update.task.metaData);
+      } catch (_) {
+        metadata = null;
+      }
+    }
+
    switch (update.status) {
      case TaskStatus.complete:
-        unawaited(_handleLivePhoto(update));
+        unawaited(_handleLivePhoto(update, metadata));
+        unawaited(_handleEditPair(update, metadata));
+        unawaited(_recordPriorRemoteIdOnSuccess(update, metadata));

        if (CurrentPlatform.isIOS) {
          try {
@@ -224,19 +274,20 @@ class BackgroundUploadService {

        break;

+      case TaskStatus.failed:
+      case TaskStatus.canceled:
+      case TaskStatus.notFound:
+        unawaited(_cleanupTempResourceOnFailure(metadata));
+        break;
+
      default:
        break;
    }
  }

-  Future<void> _handleLivePhoto(TaskStatusUpdate update) async {
+  Future<void> _handleLivePhoto(TaskStatusUpdate update, UploadTaskMetadata? metadata) async {
    try {
-      if (update.task.metaData.isEmpty || update.task.metaData == '') {
-        return;
-      }
-
-      final metadata = UploadTaskMetadata.fromJson(update.task.metaData);
-      if (!metadata.isLivePhotos) {
+      if (metadata == null || !metadata.isLivePhotos) {
        return;
      }

@@ -262,6 +313,161 @@ class BackgroundUploadService {
    }
  }

+  /// When an edit-pair base upload completes, enqueue the edit upload stacked
+  /// onto it (stackParentId = the base's freshly-returned remote id).
+  Future<void> _handleEditPair(TaskStatusUpdate update, UploadTaskMetadata? metadata) async {
+    try {
+      if (metadata == null || !metadata.isEditPair) {
+        return;
+      }
+      if (metadata.basePath.isNotEmpty) {
+        try {
+          await File(metadata.basePath).delete();
+        } catch (_) {}
+      }
+      if (update.responseBody == null || update.responseBody!.isEmpty) {
+        return;
+      }
+      final baseRemoteId = jsonDecode(update.responseBody!)['id'] as String?;
+      if (baseRemoteId == null) {
+        return;
+      }
+      final localAsset = await _localAssetRepository.getById(metadata.localAssetId);
+      if (localAsset == null) {
+        return;
+      }
+      final editTask = await getEditUploadTask(localAsset, baseRemoteId);
+      if (editTask != null) {
+        await enqueueTasks([editTask]);
+      }
+    } catch (error, stackTrace) {
+      dPrint(() => "Error handling edit pair task: $error $stackTrace");
+    }
+  }
+
+  /// Records the uploaded remote id as the asset's priorRemoteId so a later
+  /// edit stacks onto it. Skipped for edit-pair base uploads — those become
+  /// stack members; the chained edit's success records the prior.
+  Future<void> _recordPriorRemoteIdOnSuccess(TaskStatusUpdate update, UploadTaskMetadata? metadata) async {
+    try {
+      if (metadata == null || metadata.isEditPair || metadata.localAssetId.isEmpty) {
+        return;
+      }
+      if (update.responseBody == null || update.responseBody!.isEmpty) {
+        return;
+      }
+      final remoteId = jsonDecode(update.responseBody!)['id'] as String?;
+      if (remoteId == null) {
+        return;
+      }
+      final localAsset = await _localAssetRepository.getById(metadata.localAssetId);
+      await _localAssetRepository.markSynced(
+        metadata.localAssetId,
+        priorRemoteId: remoteId,
+        syncedChecksum: localAsset?.checksum ?? '',
+      );
+    } catch (error, stackTrace) {
+      dPrint(() => "Error recording priorRemoteId: $error $stackTrace");
+    }
+  }
+
+  Future<void> _cleanupTempResourceOnFailure(UploadTaskMetadata? metadata) async {
+    if (metadata == null || metadata.basePath.isEmpty) {
+      return;
+    }
+    try {
+      await File(metadata.basePath).delete();
+    } catch (_) {}
+  }
+
+  /// Resolves how an iOS edit should stack: a [String] prior remote id to use
+  /// as stackParentId (absorption), a [BaseResource] whose bytes must upload as
+  /// a fresh base first, or null when there's no edit to handle.
+  Future<Object?> _tryGetBaseOrPrior(LocalAsset asset) async {
+    if (asset.priorRemoteId != null) {
+      return asset.priorRemoteId;
+    }
+    BaseResource? base;
+    try {
+      base = await _nativeSyncApi.getBaseResource(asset.id, allowNetworkAccess: true);
+    } catch (error, stack) {
+      _logger.warning(() => "Failed to read base resource for ${asset.id}", error, stack);
+      return null;
+    }
+    if (base == null) {
+      return null;
+    }
+    // Identical bytes (e.g. auto-HDR) — no real edit to stack.
+    if (base.sha1 == asset.checksum) {
+      try {
+        await File(base.path).delete();
+      } catch (_) {}
+      return null;
+    }
+    return base;
+  }
+
+  Future<UploadTask> _buildBaseUploadTask(LocalAsset asset, BaseResource base) async {
+    final metadata = UploadTaskMetadata(
+      localAssetId: asset.id,
+      isLivePhotos: false,
+      livePhotoVideoId: '',
+      isEditPair: true,
+      basePath: base.path,
+    ).toJson();
+
+    // The base is the unedited original (no adjustmentTime); the `_base`
+    // deviceAssetId keeps it distinct from the chained edit task.
+    return buildUploadTask(
+      File(base.path),
+      createdAt: asset.createdAt,
+      modifiedAt: asset.updatedAt,
+      originalFileName: p.setExtension(asset.name, p.extension(base.path)),
+      deviceAssetId: '${asset.id}_base',
+      metadata: metadata,
+      group: kBackupGroup,
+      isFavorite: asset.isFavorite,
+      requiresWiFi: _shouldRequireWiFi(asset),
+      cloudId: asset.cloudId,
+      latitude: asset.latitude?.toString(),
+      longitude: asset.longitude?.toString(),
+    );
+  }
+
+  @visibleForTesting
+  Future<UploadTask?> getEditUploadTask(LocalAsset asset, String stackParentId) async {
+    final entity = await _storageRepository.getAssetEntityForAsset(asset);
+    if (entity == null) {
+      return null;
+    }
+    final file = await _storageRepository.getFileForAsset(asset.id);
+    if (file == null) {
+      return null;
+    }
+
+    final fields = {'stackParentId': stackParentId};
+    final originalFileName = await _assetMediaRepository.getOriginalFilename(asset.id) ?? asset.name;
+    final metadata = UploadTaskMetadata(localAssetId: asset.id, isLivePhotos: false, livePhotoVideoId: '').toJson();
+
+    return buildUploadTask(
+      file,
+      createdAt: asset.createdAt,
+      modifiedAt: asset.updatedAt,
+      originalFileName: originalFileName,
+      deviceAssetId: asset.id,
+      metadata: metadata,
+      fields: fields,
+      group: kBackupEditPairGroup,
+      priority: 0,
+      isFavorite: asset.isFavorite,
+      requiresWiFi: _shouldRequireWiFi(asset),
+      cloudId: asset.cloudId,
+      adjustmentTime: asset.adjustmentTime?.toIso8601String(),
+      latitude: asset.latitude?.toString(),
+      longitude: asset.longitude?.toString(),
+    );
+  }
+
  @visibleForTesting
  Future<UploadTask?> getUploadTask(LocalAsset asset, {String group = kBackupGroup, int? priority}) async {
    final entity = await _storageRepository.getAssetEntityForAsset(asset);
@@ -270,6 +476,24 @@ class BackgroundUploadService {
      return null;
    }

+    // iOS edit pair: stack a user edit onto the original. Reuse a prior upload
+    // as the stack parent (absorption), or upload the unedited bytes as a fresh
+    // base first. Live-photo edits aren't handled.
+    if (!entity.isLivePhoto && CurrentPlatform.isIOS) {
+      // A reverted edit dedups against the existing stack base — flip the primary
+      // back and skip the upload entirely.
+      if (asset.priorRemoteId != null && await _editRevertService.tryDedupRevert(asset)) {
+        return null;
+      }
+      final pairResolution = await _tryGetBaseOrPrior(asset);
+      if (pairResolution is BaseResource) {
+        return _buildBaseUploadTask(asset, pairResolution);
+      }
+      if (pairResolution is String) {
+        return getEditUploadTask(asset, pairResolution);
+      }
+    }
+
    File? file;

    /// iOS LivePhoto has two files: a photo and a video.
@@ -363,15 +587,14 @@ class BackgroundUploadService {
  }

  bool _shouldRequireWiFi(LocalAsset asset) {
-    bool requiresWiFi = true;
-
-    if (asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadVideos)) {
-      requiresWiFi = false;
-    } else if (!asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadPhotos)) {
-      requiresWiFi = false;
+    final backup = MetadataRepository.instance.appConfig.backup;
+    if (asset.isVideo && backup.useCellularForVideos) {
+      return false;
    }
-
-    return requiresWiFi;
+    if (!asset.isVideo && backup.useCellularForPhotos) {
+      return false;
+    }
+    return true;
  }

  Future<UploadTask> buildUploadTask(
@@ -6,19 +6,23 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/asset/asset_metadata.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
-import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/extensions/network_capability_extensions.dart';
+import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
 import 'package:immich_mobile/platform/connectivity_api.g.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
+import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/sync.provider.dart';
 import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:immich_mobile/repositories/upload.repository.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:logging/logging.dart';
 import 'package:path/path.dart' as p;
 import 'package:photo_manager/photo_manager.dart' show PMProgressHandler;
@@ -39,8 +43,10 @@ final foregroundUploadServiceProvider = Provider((ref) {
    ref.watch(storageRepositoryProvider),
    ref.watch(backupRepositoryProvider),
    ref.watch(connectivityApiProvider),
-    ref.watch(appSettingsServiceProvider),
    ref.watch(assetMediaRepositoryProvider),
+    ref.watch(nativeSyncApiProvider),
+    ref.watch(localAssetRepository),
+    ref.watch(editRevertServiceProvider),
  );
 });

@@ -55,16 +61,20 @@ class ForegroundUploadService {
    this._storageRepository,
    this._backupRepository,
    this._connectivityApi,
-    this._appSettingsService,
    this._assetMediaRepository,
+    this._nativeSyncApi,
+    this._localAssetRepository,
+    this._editRevertService,
  );

  final UploadRepository _uploadRepository;
  final StorageRepository _storageRepository;
  final DriftBackupRepository _backupRepository;
  final ConnectivityApi _connectivityApi;
-  final AppSettingsService _appSettingsService;
  final AssetMediaRepository _assetMediaRepository;
+  final NativeSyncApi _nativeSyncApi;
+  final DriftLocalAssetRepository _localAssetRepository;
+  final EditRevertService _editRevertService;
  final Logger _logger = Logger('ForegroundUploadService');

  bool shouldAbortUpload = false;
@@ -254,6 +264,13 @@ class ForegroundUploadService {
        return;
      }

+      // A reverted iOS edit dedups against the existing stack base instead of
+      // re-uploading; tryDedupRevert flips the primary back and skips the upload.
+      if (Platform.isIOS && asset.priorRemoteId != null && await _editRevertService.tryDedupRevert(asset)) {
+        callbacks.onSuccess?.call(asset.localId!, asset.priorRemoteId!);
+        return;
+      }
+
      final isAvailableLocally = await _storageRepository.isAssetAvailableLocally(asset.id);

      if (!isAvailableLocally && CurrentPlatform.isIOS) {
@@ -375,6 +392,11 @@ class ForegroundUploadService {
        ]);
      }

+      final stackParentId = await _maybeUploadBaseResource(asset, Map.of(fields), cancelToken);
+      if (stackParentId != null) {
+        fields['stackParentId'] = stackParentId;
+      }
+
      final onProgress = callbacks.onProgress;
      final result = await _uploadRepository.uploadFile(
        file: file,
@@ -388,6 +410,13 @@ class ForegroundUploadService {
      );

      if (result.isSuccess && result.remoteAssetId != null) {
+        unawaited(
+          _localAssetRepository.markSynced(
+            asset.localId!,
+            priorRemoteId: result.remoteAssetId!,
+            syncedChecksum: asset.checksum ?? '',
+          ),
+        );
        callbacks.onSuccess?.call(asset.localId!, result.remoteAssetId!);
      } else if (result.isCancelled) {
        _logger.warning(() => "Backup was cancelled by the user");
@@ -419,6 +448,60 @@ class ForegroundUploadService {
    }
  }

+  /// For an edited iOS photo, uploads the original camera bytes and returns its
+  /// remote id to use as the edit's stackParentId. Returns null for non-edits.
+  Future<String?> _maybeUploadBaseResource(
+    LocalAsset asset,
+    Map<String, String> baseFields,
+    Completer<void>? cancelToken,
+  ) async {
+    if (!Platform.isIOS) {
+      return null;
+    }
+
+    // A prior upload exists, so stack the new edit onto it instead of creating a
+    // duplicate top-level asset.
+    if (asset.priorRemoteId != null) {
+      return asset.priorRemoteId;
+    }
+
+    BaseResource? base;
+    try {
+      base = await _nativeSyncApi.getBaseResource(asset.id, allowNetworkAccess: true);
+    } catch (error, stack) {
+      _logger.warning(() => "Failed to read base resource for ${asset.id}", error, stack);
+      return null;
+    }
+    if (base == null) {
+      return null;
+    }
+
+    final baseFile = File(base.path);
+    // Identical bytes (e.g. auto-HDR) — no real edit to stack.
+    if (base.sha1 == asset.checksum) {
+      try {
+        await baseFile.delete();
+      } catch (_) {}
+      return null;
+    }
+
+    try {
+      final baseName = p.setExtension(asset.name, p.extension(base.path));
+      final result = await _uploadRepository.uploadFile(
+        file: baseFile,
+        originalFileName: baseName,
+        fields: baseFields,
+        cancelToken: cancelToken,
+        logContext: 'baseResource[${asset.localId}]',
+      );
+      return result.isSuccess ? result.remoteAssetId : null;
+    } finally {
+      try {
+        await baseFile.delete();
+      } catch (_) {}
+    }
+  }
+
  Future<UploadResult> _uploadSingleFile(
    File file, {
    required String deviceAssetId,
@@ -455,14 +538,13 @@ class ForegroundUploadService {
  }

  bool _shouldRequireWiFi(LocalAsset asset) {
-    bool requiresWiFi = true;
-
-    if (asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadVideos)) {
-      requiresWiFi = false;
-    } else if (!asset.isVideo && _appSettingsService.getSetting(AppSettingsEnum.useCellularForUploadPhotos)) {
-      requiresWiFi = false;
+    final backup = MetadataRepository.instance.appConfig.backup;
+    if (asset.isVideo && backup.useCellularForVideos) {
+      return false;
    }
-
-    return requiresWiFi;
+    if (!asset.isVideo && backup.useCellularForPhotos) {
+      return false;
+    }
+    return true;
  }
 }
@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';

 import 'package:drift/drift.dart';
 import 'package:flutter/material.dart';
@@ -12,7 +13,8 @@ import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
-import 'package:immich_mobile/services/api.service.dart';
+import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
+import 'package:immich_mobile/providers/album/album_sort_by_options.provider.dart';

 const int targetVersion = 26;

@@ -37,12 +39,35 @@ Future<void> _migrateTo25() async {
    return;
  }

-  final serverUrls = ApiService.getServerUrls();
-  if (serverUrls.isEmpty) {
+  final urls = <String>[];
+  final serverEndpoint = Store.tryGet(StoreKey.serverEndpoint);
+  if (serverEndpoint != null && serverEndpoint.isNotEmpty) {
+    urls.add(serverEndpoint);
+  }
+  final localEndpoint = Store.tryGet(StoreKey.legacyLocalEndpoint);
+  if (localEndpoint != null && localEndpoint.isNotEmpty) {
+    urls.add(localEndpoint);
+  }
+  final externalJson = Store.tryGet(StoreKey.legacyExternalEndpointList);
+  if (externalJson != null) {
+    final List<dynamic> list = jsonDecode(externalJson);
+    for (final entry in list) {
+      final url = AuxilaryEndpoint.fromJson(entry).url;
+      if (url.isNotEmpty) {
+        urls.add(url);
+      }
+    }
+  }
+  if (urls.isEmpty) {
    return;
  }

-  await NetworkRepository.setHeaders(ApiService.getRequestHeaders(), serverUrls, token: accessToken);
+  final customHeadersStr = Store.get(StoreKey.legacyCustomHeaders, "");
+  final headers = customHeadersStr.isEmpty
+      ? const <String, String>{}
+      : (jsonDecode(customHeadersStr) as Map).cast<String, String>();
+
+  await NetworkRepository.setHeaders(headers, urls, token: accessToken);
 }

 Future<void> _migrateTo26(Drift drift) async {
@@ -57,14 +82,7 @@ Future<void> _migrateTo26(Drift drift) async {
  final cleanupKeepAlbumIds = await migrator.readLegacyStoreString(StoreKey.legacyCleanupKeepAlbumIds.id);
  if (cleanupKeepAlbumIds != null) {
    final ids = cleanupKeepAlbumIds.split(',').where((id) => id.isNotEmpty).toList();
-    await drift.metadataEntity.insertOnConflictUpdate(
-      MetadataEntityCompanion.insert(
-        key: MetadataKey.cleanupKeepAlbumIds.key,
-        value: MetadataKey.cleanupKeepAlbumIds.encode(ids),
-        updatedAt: Value(DateTime.now()),
-      ),
-    );
-    await migrator.deleteLegacyStoreRows([StoreKey.legacyCleanupKeepAlbumIds.id]);
+    migrator.stage(StoreKey.legacyCleanupKeepAlbumIds, MetadataKey.cleanupKeepAlbumIds, ids);
  }
  await migrator.migrateBool(StoreKey.legacyCleanupKeepFavorites, MetadataKey.cleanupKeepFavorites);
  await migrator.migrateEnumIndex(
@@ -96,9 +114,87 @@ Future<void> _migrateTo26(Drift drift) async {
  await migrator.migrateBool(StoreKey.legacyLoadOriginalVideo, MetadataKey.viewerLoadOriginalVideo);
  await migrator.migrateBool(StoreKey.legacyAutoPlayVideo, MetadataKey.viewerAutoPlayVideo);
  await migrator.migrateBool(StoreKey.legacyTapToNavigate, MetadataKey.viewerTapToNavigate);
+  // Network
+  await migrator.migrateBool(StoreKey.legacyAutoEndpointSwitching, MetadataKey.networkAutoEndpointSwitching);
+  await migrator.migrateString(StoreKey.legacyPreferredWifiName, MetadataKey.networkPreferredWifiName);
+  await migrator.migrateString(StoreKey.legacyLocalEndpoint, MetadataKey.networkLocalEndpoint);
+  await _migrateExternalEndpointList(migrator);
+  await _migrateCustomHeaders(migrator);
+  // Album
+  await _migrateAlbumSortMode(migrator);
+  await migrator.migrateBool(StoreKey.legacySelectedAlbumSortReverse, MetadataKey.albumIsReverse);
+  await migrator.migrateBool(StoreKey.legacyAlbumGridView, MetadataKey.albumIsGrid);
+  // Backup
+  await migrator.migrateBool(StoreKey.legacyEnableBackup, MetadataKey.backupEnabled);
+  await migrator.migrateBool(StoreKey.legacyUseWifiForUploadVideos, MetadataKey.backupUseCellularForVideos);
+  await migrator.migrateBool(StoreKey.legacyUseWifiForUploadPhotos, MetadataKey.backupUseCellularForPhotos);
+  await migrator.migrateBool(StoreKey.legacyBackupRequireCharging, MetadataKey.backupRequireCharging);
+  await migrator.migrateInt(StoreKey.legacyBackupTriggerDelay, MetadataKey.backupTriggerDelay);
+  await migrator.migrateBool(StoreKey.legacySyncAlbums, MetadataKey.backupSyncAlbums);
  await migrator.complete();
 }

+Future<void> _migrateAlbumSortMode(_StoreMigrator migrator) async {
+  final raw = await migrator.readLegacyStoreInt(StoreKey.legacySelectedAlbumSortOrder.id);
+  if (raw == null) {
+    return;
+  }
+
+  final mode = AlbumSortMode.values.firstWhere(
+    (e) => e.storeIndex == raw,
+    orElse: () => MetadataKey.albumSortMode.defaultValue,
+  );
+
+  migrator.stage(StoreKey.legacySelectedAlbumSortOrder, MetadataKey.albumSortMode, mode);
+}
+
+Future<void> _migrateExternalEndpointList(_StoreMigrator migrator) async {
+  final raw = await migrator.readLegacyStoreString(StoreKey.legacyExternalEndpointList.id);
+  if (raw == null) {
+    return;
+  }
+
+  final urls = <String>[];
+  try {
+    final decoded = jsonDecode(raw);
+    if (decoded is List) {
+      for (final entry in decoded) {
+        final url = AuxilaryEndpoint.fromJson(entry).url;
+        if (url.isNotEmpty) {
+          urls.add(url);
+        }
+      }
+    }
+  } on FormatException {
+    // ignore invalid entries
+  }
+
+  migrator.stage(StoreKey.legacyExternalEndpointList, MetadataKey.networkExternalEndpointList, urls);
+}
+
+Future<void> _migrateCustomHeaders(_StoreMigrator migrator) async {
+  final raw = await migrator.readLegacyStoreString(StoreKey.legacyCustomHeaders.id);
+  if (raw == null) {
+    return;
+  }
+
+  final headers = <String, String>{};
+  try {
+    final decoded = jsonDecode(raw);
+    if (decoded is Map) {
+      decoded.forEach((key, value) {
+        if (key is String && value is String) {
+          headers[key] = value;
+        }
+      });
+    }
+  } on FormatException {
+    // ignore invalid entries
+  }
+
+  migrator.stage(StoreKey.legacyCustomHeaders, MetadataKey.networkCustomHeaders, headers);
+}
+
 class _StoreMigrator {
  final Drift _db;
  final Map<MetadataKey<Object>, Object> _cache = {};
@@ -153,6 +249,21 @@ class _StoreMigrator {
    _migratedStoreIds.add(legacyKey.id);
  }

+  Future<void> migrateString(StoreKey<String> legacyKey, MetadataKey<String> newKey) async {
+    final value = await readLegacyStoreString(legacyKey.id);
+    if (value == null) {
+      return;
+    }
+
+    _cache[newKey] = value;
+    _migratedStoreIds.add(legacyKey.id);
+  }
+
+  void stage<T extends Object>(StoreKey legacyKey, MetadataKey<T> newKey, T value) {
+    _cache[newKey] = value;
+    _migratedStoreIds.add(legacyKey.id);
+  }
+
  Future<void> complete() async {
    await _db.batch((batch) {
      for (final entry in _cache.entries) {
@@ -6,13 +6,12 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/setting.model.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/models/server_info/server_info.model.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/cast.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/readonly_mode.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/setting.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
 import 'package:immich_mobile/providers/sync_status.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
@@ -193,64 +192,51 @@ class _BackupIndicator extends ConsumerWidget {
  }

  Widget? _getBackupBadgeIcon(BuildContext context, WidgetRef ref) {
-    final backupStateStream = ref.watch(settingsProvider).watch(Setting.enableBackup);
+    final backupEnabled = ref.watch(appConfigProvider.select((c) => c.backup.enabled));
    final hasError = ref.watch(driftBackupProvider.select((state) => state.error != BackupError.none));
    final isDarkTheme = context.isDarkTheme;
    final iconColor = isDarkTheme ? Colors.white : Colors.black;
    final isUploading = ref.watch(driftBackupProvider.select((state) => state.uploadItems.isNotEmpty));

-    return StreamBuilder(
-      stream: backupStateStream,
-      initialData: false,
-      builder: (ctx, snapshot) {
-        final backupEnabled = snapshot.data ?? false;
+    if (!backupEnabled) {
+      return _BadgeLabel(
+        Icon(Icons.cloud_off_rounded, size: 9, color: iconColor, semanticLabel: 'backup_controller_page_backup'.tr()),
+      );
+    }

-        if (!backupEnabled) {
-          return _BadgeLabel(
-            Icon(
-              Icons.cloud_off_rounded,
-              size: 9,
-              color: iconColor,
-              semanticLabel: 'backup_controller_page_backup'.tr(),
+    if (hasError) {
+      return _BadgeLabel(
+        Icon(
+          Icons.warning_rounded,
+          size: 12,
+          color: context.colorScheme.error,
+          semanticLabel: 'backup_controller_page_backup'.tr(),
+        ),
+        backgroundColor: context.colorScheme.errorContainer,
+      );
+    }
+
+    if (isUploading) {
+      return _BadgeLabel(
+        Container(
+          padding: const EdgeInsets.all(3.5),
+          child: Theme(
+            data: context.themeData.copyWith(
+              progressIndicatorTheme: context.themeData.progressIndicatorTheme.copyWith(year2023: true),
            ),
-          );
-        }
-
-        if (hasError) {
-          return _BadgeLabel(
-            Icon(
-              Icons.warning_rounded,
-              size: 12,
-              color: context.colorScheme.error,
-              semanticLabel: 'backup_controller_page_backup'.tr(),
+            child: CircularProgressIndicator(
+              strokeWidth: 2,
+              strokeCap: StrokeCap.round,
+              valueColor: AlwaysStoppedAnimation<Color>(iconColor),
+              semanticsLabel: 'backup_controller_page_backup'.tr(),
            ),
-            backgroundColor: context.colorScheme.errorContainer,
-          );
-        }
+          ),
+        ),
+      );
+    }

-        if (isUploading) {
-          return _BadgeLabel(
-            Container(
-              padding: const EdgeInsets.all(3.5),
-              child: Theme(
-                data: context.themeData.copyWith(
-                  progressIndicatorTheme: context.themeData.progressIndicatorTheme.copyWith(year2023: true),
-                ),
-                child: CircularProgressIndicator(
-                  strokeWidth: 2,
-                  strokeCap: StrokeCap.round,
-                  valueColor: AlwaysStoppedAnimation<Color>(iconColor),
-                  semanticsLabel: 'backup_controller_page_backup'.tr(),
-                ),
-              ),
-            ),
-          );
-        }
-
-        return _BadgeLabel(
-          Icon(Icons.check_outlined, size: 9, color: iconColor, semanticLabel: 'backup_controller_page_backup'.tr()),
-        );
-      },
+    return _BadgeLabel(
+      Icon(Icons.check_outlined, size: 9, color: iconColor, semanticLabel: 'backup_controller_page_backup'.tr()),
    );
  }
 }
@@ -15,6 +15,7 @@ import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/gallery_permission.provider.dart';
@@ -186,7 +187,7 @@ class LoginForm extends HookConsumerWidget {
      await backgroundManager.syncRemote();
      await backgroundManager.hashAssets();

-      if (Store.get(StoreKey.syncAlbums, false)) {
+      if (MetadataRepository.instance.appConfig.backup.syncAlbums) {
        await backgroundManager.syncLinkedAlbum();
      }
    }
@@ -397,16 +398,16 @@ class LoginForm extends HookConsumerWidget {
              mainAxisSize: MainAxisSize.max,
              children: [
                ImmichForm(
+                  onSubmit: getServerAuthSettings,
                  submitText: 'next'.t(context: context),
                  submitIcon: Icons.arrow_forward_rounded,
-                  onSubmit: getServerAuthSettings,
-                  child: ImmichURLInput(
+                  builder: (_, form) => ImmichURLInput(
                    controller: serverEndpointController,
                    label: 'login_form_endpoint_url'.t(context: context),
                    hintText: 'login_form_endpoint_hint'.t(context: context),
                    validator: _validateUrl,
                    keyboardAction: .next,
-                    onSubmit: (ctx, _) => ImmichForm.of(ctx).submit(),
+                    onSubmit: (_) => form.submit(),
                  ),
                ),
                ImmichTextButton(
@@ -434,10 +435,10 @@ class LoginForm extends HookConsumerWidget {
                ),
                if (isPasswordLoginEnable.value)
                  ImmichForm(
+                    onSubmit: login,
                    submitText: 'login'.t(context: context),
                    submitIcon: Icons.login_rounded,
-                    onSubmit: login,
-                    child: Column(
+                    builder: (context, form) => Column(
                      spacing: ImmichSpacing.md,
                      children: [
                        ImmichTextInput(
@@ -448,7 +449,7 @@ class LoginForm extends HookConsumerWidget {
                          keyboardAction: TextInputAction.next,
                          keyboardType: TextInputType.emailAddress,
                          autofillHints: const [AutofillHints.email],
-                          onSubmit: (_, _) => passwordFocusNode.requestFocus(),
+                          onSubmit: (_) => passwordFocusNode.requestFocus(),
                        ),
                        ImmichPasswordInput(
                          controller: passwordController,
@@ -456,17 +457,17 @@ class LoginForm extends HookConsumerWidget {
                          label: 'password'.t(context: context),
                          hintText: 'login_form_password_hint'.t(context: context),
                          keyboardAction: TextInputAction.go,
-                          onSubmit: (ctx, _) => ImmichForm.of(ctx).submit(),
+                          onSubmit: (_) => form.submit(),
                        ),
                      ],
                    ),
                  ),
                if (isOauthEnable.value)
                  ImmichForm(
+                    onSubmit: oAuthLogin,
                    submitText: oAuthButtonLabel.value,
                    submitIcon: Icons.pin_outlined,
-                    onSubmit: oAuthLogin,
-                    child: isPasswordLoginEnable.value
+                    builder: (context, _) => isPasswordLoginEnable.value
                        ? Padding(
                            padding: const EdgeInsets.only(left: 18.0, right: 18.0, top: 12.0),
                            child: Divider(color: context.isDarkTheme ? Colors.white : Colors.black, height: 5),
@@ -4,18 +4,17 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/services/sync_linked_album.service.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/background_sync.provider.dart';
 import 'package:immich_mobile/providers/backup/backup_album.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/widgets/settings/setting_group_title.dart';
 import 'package:immich_mobile/widgets/settings/setting_list_tile.dart';
 import 'package:immich_mobile/widgets/settings/settings_sub_page_scaffold.dart';
@@ -31,8 +30,8 @@ class DriftBackupSettings extends ConsumerWidget {
          title: "network_requirements".t(context: context),
          icon: Icons.cell_tower,
        ),
-        const _UseWifiForUploadVideosButton(),
-        const _UseWifiForUploadPhotosButton(),
+        const _UseCellularForVideosButton(),
+        const _UseCellularForPhotosButton(),
        if (CurrentPlatform.isAndroid) ...[
          const Divider(),
          SettingGroupTitle(
@@ -99,64 +98,58 @@ class _AlbumSyncActionButtonState extends ConsumerState<_AlbumSyncActionButton>

  @override
  Widget build(BuildContext context) {
+    final albumSyncEnable = ref.watch(appConfigProvider.select((c) => c.backup.syncAlbums));
    return Padding(
      padding: const EdgeInsets.only(left: 8.0),
      child: ListView(
        shrinkWrap: true,
        children: [
-          StreamBuilder(
-            stream: Store.watch(StoreKey.syncAlbums),
-            initialData: Store.tryGet(StoreKey.syncAlbums) ?? false,
-            builder: (context, snapshot) {
-              final albumSyncEnable = snapshot.data ?? false;
-              return Column(
-                children: [
-                  SettingListTile(
-                    title: "sync_albums".t(context: context),
-                    subtitle: "sync_upload_album_setting_subtitle".t(context: context),
-                    trailing: Switch(
-                      value: albumSyncEnable,
-                      onChanged: (bool newValue) async {
-                        await ref.read(appSettingsServiceProvider).setSetting(AppSettingsEnum.syncAlbums, newValue);
+          Column(
+            children: [
+              SettingListTile(
+                title: "sync_albums".t(context: context),
+                subtitle: "sync_upload_album_setting_subtitle".t(context: context),
+                trailing: Switch(
+                  value: albumSyncEnable,
+                  onChanged: (bool newValue) async {
+                    await ref.read(metadataProvider).write(MetadataKey.backupSyncAlbums, newValue);

-                        if (newValue == true) {
-                          await _manageLinkedAlbums();
-                        }
-                      },
-                    ),
-                  ),
-                  AnimatedSize(
-                    duration: const Duration(milliseconds: 300),
-                    curve: Curves.easeInOut,
-                    child: AnimatedOpacity(
-                      duration: const Duration(milliseconds: 200),
-                      opacity: albumSyncEnable ? 1.0 : 0.0,
-                      child: albumSyncEnable
-                          ? SettingListTile(
-                              onTap: _manualSyncAlbums,
-                              contentPadding: const EdgeInsets.only(left: 32, right: 16),
-                              title: "organize_into_albums".t(context: context),
-                              subtitle: "organize_into_albums_description".t(context: context),
-                              trailing: isAlbumSyncInProgress
-                                  ? const SizedBox(
-                                      width: 32,
-                                      height: 32,
-                                      child: CircularProgressIndicator.adaptive(strokeWidth: 2),
-                                    )
-                                  : IconButton(
-                                      onPressed: _manualSyncAlbums,
-                                      icon: const Icon(Icons.sync_rounded),
-                                      color: context.colorScheme.onSurface.withValues(alpha: 0.7),
-                                      iconSize: 20,
-                                      constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
-                                    ),
-                            )
-                          : const SizedBox.shrink(),
-                    ),
-                  ),
-                ],
-              );
-            },
+                    if (newValue == true) {
+                      await _manageLinkedAlbums();
+                    }
+                  },
+                ),
+              ),
+              AnimatedSize(
+                duration: const Duration(milliseconds: 300),
+                curve: Curves.easeInOut,
+                child: AnimatedOpacity(
+                  duration: const Duration(milliseconds: 200),
+                  opacity: albumSyncEnable ? 1.0 : 0.0,
+                  child: albumSyncEnable
+                      ? SettingListTile(
+                          onTap: _manualSyncAlbums,
+                          contentPadding: const EdgeInsets.only(left: 32, right: 16),
+                          title: "organize_into_albums".t(context: context),
+                          subtitle: "organize_into_albums_description".t(context: context),
+                          trailing: isAlbumSyncInProgress
+                              ? const SizedBox(
+                                  width: 32,
+                                  height: 32,
+                                  child: CircularProgressIndicator.adaptive(strokeWidth: 2),
+                                )
+                              : IconButton(
+                                  onPressed: _manualSyncAlbums,
+                                  icon: const Icon(Icons.sync_rounded),
+                                  color: context.colorScheme.onSurface.withValues(alpha: 0.7),
+                                  iconSize: 20,
+                                  constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
+                                ),
+                        )
+                      : const SizedBox.shrink(),
+                ),
+              ),
+            ],
          ),
        ],
      ),
@@ -164,60 +157,34 @@ class _AlbumSyncActionButtonState extends ConsumerState<_AlbumSyncActionButton>
  }
 }

-class _SettingsSwitchTile extends ConsumerStatefulWidget {
-  final AppSettingsEnum<bool> appSettingsEnum;
+class _BackupSwitchTile extends ConsumerWidget {
+  final MetadataKey<bool> metadataKey;
+  final bool Function(AppConfig) selector;
  final String titleKey;
  final String subtitleKey;
-  final void Function(bool?)? onChanged;
+  final void Function(bool)? onChanged;

-  const _SettingsSwitchTile({
-    required this.appSettingsEnum,
+  const _BackupSwitchTile({
+    required this.metadataKey,
+    required this.selector,
    required this.titleKey,
    required this.subtitleKey,
    this.onChanged,
  });

  @override
-  ConsumerState createState() => _SettingsSwitchTileState();
-}
-
-class _SettingsSwitchTileState extends ConsumerState<_SettingsSwitchTile> {
-  late final Stream<bool?> valueStream;
-  late final StreamSubscription<bool?> subscription;
-
-  @override
-  void initState() {
-    super.initState();
-    valueStream = Store.watch(widget.appSettingsEnum.storeKey).asBroadcastStream();
-    subscription = valueStream.listen((value) {
-      widget.onChanged?.call(value);
-    });
-  }
-
-  @override
-  void dispose() {
-    subscription.cancel();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
+    final value = ref.watch(appConfigProvider.select(selector));
    return Padding(
      padding: const EdgeInsets.only(left: 8.0),
      child: SettingListTile(
-        title: widget.titleKey.t(context: context),
-        subtitle: widget.subtitleKey.t(context: context),
-        trailing: StreamBuilder(
-          stream: valueStream,
-          initialData: Store.tryGet(widget.appSettingsEnum.storeKey) ?? widget.appSettingsEnum.defaultValue,
-          builder: (context, snapshot) {
-            final value = snapshot.data ?? false;
-            return Switch(
-              value: value,
-              onChanged: (bool newValue) async {
-                await ref.read(appSettingsServiceProvider).setSetting(widget.appSettingsEnum, newValue);
-              },
-            );
+        title: titleKey.t(context: context),
+        subtitle: subtitleKey.t(context: context),
+        trailing: Switch(
+          value: value,
+          onChanged: (bool newValue) async {
+            await ref.read(metadataProvider).write(metadataKey, newValue);
+            onChanged?.call(newValue);
          },
        ),
      ),
@@ -225,26 +192,28 @@ class _SettingsSwitchTileState extends ConsumerState<_SettingsSwitchTile> {
  }
 }

-class _UseWifiForUploadVideosButton extends ConsumerWidget {
-  const _UseWifiForUploadVideosButton();
+class _UseCellularForVideosButton extends StatelessWidget {
+  const _UseCellularForVideosButton();

  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    return const _SettingsSwitchTile(
-      appSettingsEnum: AppSettingsEnum.useCellularForUploadVideos,
+  Widget build(BuildContext context) {
+    return _BackupSwitchTile(
+      metadataKey: MetadataKey.backupUseCellularForVideos,
+      selector: (c) => c.backup.useCellularForVideos,
      titleKey: "videos",
      subtitleKey: "network_requirement_videos_upload",
    );
  }
 }

-class _UseWifiForUploadPhotosButton extends ConsumerWidget {
-  const _UseWifiForUploadPhotosButton();
+class _UseCellularForPhotosButton extends StatelessWidget {
+  const _UseCellularForPhotosButton();

  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    return const _SettingsSwitchTile(
-      appSettingsEnum: AppSettingsEnum.useCellularForUploadPhotos,
+  Widget build(BuildContext context) {
+    return _BackupSwitchTile(
+      metadataKey: MetadataKey.backupUseCellularForPhotos,
+      selector: (c) => c.backup.useCellularForPhotos,
      titleKey: "photos",
      subtitleKey: "network_requirement_photos_upload",
    );
@@ -256,29 +225,22 @@ class _BackupOnlyWhenChargingButton extends ConsumerWidget {

  @override
  Widget build(BuildContext context, WidgetRef ref) {
-    return _SettingsSwitchTile(
-      appSettingsEnum: AppSettingsEnum.backupRequireCharging,
+    final fgService = ref.read(backgroundWorkerFgServiceProvider);
+    return _BackupSwitchTile(
+      metadataKey: MetadataKey.backupRequireCharging,
+      selector: (c) => c.backup.requireCharging,
      titleKey: "charging",
      subtitleKey: "charging_requirement_mobile_backup",
      onChanged: (value) {
-        ref.read(backgroundWorkerFgServiceProvider).configure(requireCharging: value ?? false);
+        fgService.configure(requireCharging: value);
      },
    );
  }
 }

-class _BackupDelaySlider extends ConsumerStatefulWidget {
+class _BackupDelaySlider extends ConsumerWidget {
  const _BackupDelaySlider();

-  @override
-  ConsumerState<_BackupDelaySlider> createState() => _BackupDelaySliderState();
-}
-
-class _BackupDelaySliderState extends ConsumerState<_BackupDelaySlider> {
-  late final Stream<int?> valueStream;
-  late final StreamSubscription<int?> subscription;
-  late int currentValue;
-
  static int backupDelayToSliderValue(int ms) => switch (ms) {
    5 => 0,
    30 => 1,
@@ -301,30 +263,9 @@ class _BackupDelaySliderState extends ConsumerState<_BackupDelaySlider> {
  };

  @override
-  void initState() {
-    super.initState();
-    final initialValue =
-        Store.tryGet(AppSettingsEnum.backupTriggerDelay.storeKey) ?? AppSettingsEnum.backupTriggerDelay.defaultValue;
-    currentValue = backupDelayToSliderValue(initialValue);
-
-    valueStream = Store.watch(AppSettingsEnum.backupTriggerDelay.storeKey).asBroadcastStream();
-    subscription = valueStream.listen((value) {
-      if (mounted && value != null) {
-        setState(() {
-          currentValue = backupDelayToSliderValue(value);
-        });
-      }
-    });
-  }
-
-  @override
-  void dispose() {
-    subscription.cancel();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
+    final triggerDelay = ref.watch(appConfigProvider.select((c) => c.backup.triggerDelay));
+    final currentValue = backupDelayToSliderValue(triggerDelay);
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
@@ -339,14 +280,13 @@ class _BackupDelaySliderState extends ConsumerState<_BackupDelaySlider> {
        ),
        Slider(
          value: currentValue.toDouble(),
-          onChanged: (double v) {
-            setState(() {
-              currentValue = v.toInt();
-            });
+          onChanged: (double v) async {
+            final seconds = backupDelayToSeconds(v.toInt());
+            await ref.read(metadataProvider).write(MetadataKey.backupTriggerDelay, seconds);
          },
          onChangeEnd: (double v) async {
-            final milliseconds = backupDelayToSeconds(v.toInt());
-            await ref.read(appSettingsServiceProvider).setSetting(AppSettingsEnum.backupTriggerDelay, milliseconds);
+            final seconds = backupDelayToSeconds(v.toInt());
+            await ref.read(metadataProvider).write(MetadataKey.backupTriggerDelay, seconds);
          },
          max: 3.0,
          min: 0.0,
@@ -1,13 +1,11 @@
-import 'dart:convert';
-
 import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
-import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/widgets/settings/networking_settings/endpoint_input.dart';

 class ExternalNetworkPreference extends HookConsumerWidget {
@@ -23,11 +21,12 @@ class ExternalNetworkPreference extends HookConsumerWidget {
    saveEndpointList() {
      canSave.value = entries.value.every((e) => e.status == AuxCheckStatus.valid);

-      final endpointList = entries.value.where((url) => url.status == AuxCheckStatus.valid).toList();
+      final urls = entries.value
+          .where((e) => e.status == AuxCheckStatus.valid && e.url.isNotEmpty)
+          .map((e) => e.url)
+          .toList();

-      final jsonString = jsonEncode(endpointList);
-
-      Store.put(StoreKey.externalEndpointList, jsonString);
+      ref.read(metadataProvider).write(MetadataKey.networkExternalEndpointList, urls);
    }

    updateValidationStatus(String url, int index, AuxCheckStatus status) {
@@ -69,14 +68,13 @@ class ExternalNetworkPreference extends HookConsumerWidget {
    }

    useEffect(() {
-      final jsonString = Store.tryGet(StoreKey.externalEndpointList);
+      final urls = ref.read(metadataProvider).systemConfig.network.externalEndpointList;

-      if (jsonString == null) {
+      if (urls.isEmpty) {
        return null;
      }

-      final List<dynamic> jsonList = jsonDecode(jsonString);
-      entries.value = jsonList.map((e) => AuxilaryEndpoint.fromJson(e)).toList();
+      entries.value = urls.map((url) => AuxilaryEndpoint(url: url, status: .valid)).toList();
      return null;
    }, const []);

@@ -1,13 +1,12 @@
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/network.provider.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
-import 'package:immich_mobile/utils/hooks/app_settings_update_hook.dart';
 import 'package:immich_mobile/utils/url_helper.dart';
 import 'package:immich_mobile/widgets/settings/networking_settings/external_network_preference.dart';
 import 'package:immich_mobile/widgets/settings/networking_settings/local_network_preference.dart';
@@ -20,7 +19,10 @@ class NetworkingSettings extends HookConsumerWidget {
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final currentEndpoint = getServerUrl();
-    final featureEnabled = useAppSettingsState(AppSettingsEnum.autoEndpointSwitching);
+    final featureEnabled = useState(ref.read(systemConfigProvider).network.autoEndpointSwitching);
+    useValueChanged<bool, void>(featureEnabled.value, (_, __) {
+      ref.read(metadataProvider).write(.networkAutoEndpointSwitching, featureEnabled.value);
+    });

    Future<void> checkWifiReadPermission() async {
      final [hasLocationInUse, hasLocationAlways] = await Future.wait([
@@ -1,26 +1,26 @@
 .PHONY: build watch create_app_icon create_splash build_release_android pigeon test analyze format migration translation

 build:
-	@printf "This command has been removed. Please use:\n\n    mise codegen           # or mise //:mobile:codegen:dart from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise codegen           # or mise //mobile:codegen:dart from another directory\n\n" >&2 && exit 1

 pigeon:
-	@printf "This command has been removed. Please use:\n\n    mise pigeon            # or mise //:mobile:codegen:pigeon from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise pigeon            # or mise //mobile:codegen:pigeon from another directory\n\n" >&2 && exit 1


 build_release_android:
-	@printf "This command has been removed. Please use:\n\n    mise run build:android      # or mise //:mobile:build:android from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise run build:android      # or mise //mobile:build:android from another directory\n\n" >&2 && exit 1

 migration:
-	@printf "This command has been removed. Please use:\n\n    mise migration         # or mise //:mobile:drift:migration from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise migration         # or mise //mobile:drift:migration from another directory\n\n" >&2 && exit 1

 translation:
-	@printf "This command has been removed. Please use:\n\n    mise translation       # or mise //:mobile:codegen:translation from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise translation       # or mise //mobile:codegen:translation from another directory\n\n" >&2 && exit 1

 analyze:
-	@printf "This command has been removed. Please use:\n\n    mise analyze           # or mise //:mobile:lint from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise analyze           # or mise //mobile:lint from another directory\n\n" >&2 && exit 1

 format:
-	@printf "This command has been removed. Please use:\n\n    mise format            # or mise //:mobile:format from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise format            # or mise //mobile:format from another directory\n\n" >&2 && exit 1

 test:
-	@printf "This command has been removed. Please use:\n\n    mise test              # or mise //:mobile:test from another directory\n\n" >&2 && exit 1
+	@printf "This command has been removed. Please use:\n\n    mise test              # or mise //mobile:test from another directory\n\n" >&2 && exit 1
@@ -1252,8 +1252,11 @@ class AssetsApi {
  /// * [MultipartFile] sidecarData:
  ///   Sidecar file data
  ///
+  /// * [String] stackParentId:
+  ///   Stack this asset onto the parent asset, with the new asset as the stack primary
+  ///
  /// * [AssetVisibility] visibility:
-  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, int? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, List<AssetMetadataUpsertItemDto>? metadata, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
+  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, int? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, List<AssetMetadataUpsertItemDto>? metadata, MultipartFile? sidecarData, String? stackParentId, AssetVisibility? visibility, }) async {
    // ignore: prefer_const_declarations
    final apiPath = r'/assets';

@@ -1317,6 +1320,10 @@ class AssetsApi {
      mp.fields[r'sidecarData'] = sidecarData.field;
      mp.files.add(sidecarData);
    }
+    if (stackParentId != null) {
+      hasFields = true;
+      mp.fields[r'stackParentId'] = parameterToString(stackParentId);
+    }
    if (visibility != null) {
      hasFields = true;
      mp.fields[r'visibility'] = parameterToString(visibility);
@@ -1376,9 +1383,12 @@ class AssetsApi {
  /// * [MultipartFile] sidecarData:
  ///   Sidecar file data
  ///
+  /// * [String] stackParentId:
+  ///   Stack this asset onto the parent asset, with the new asset as the stack primary
+  ///
  /// * [AssetVisibility] visibility:
-  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, int? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, List<AssetMetadataUpsertItemDto>? metadata, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
-    final response = await uploadAssetWithHttpInfo(assetData, fileCreatedAt, fileModifiedAt,  key: key, slug: slug, xImmichChecksum: xImmichChecksum, duration: duration, filename: filename, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, metadata: metadata, sidecarData: sidecarData, visibility: visibility, );
+  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, int? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, List<AssetMetadataUpsertItemDto>? metadata, MultipartFile? sidecarData, String? stackParentId, AssetVisibility? visibility, }) async {
+    final response = await uploadAssetWithHttpInfo(assetData, fileCreatedAt, fileModifiedAt,  key: key, slug: slug, xImmichChecksum: xImmichChecksum, duration: duration, filename: filename, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, metadata: metadata, sidecarData: sidecarData, stackParentId: stackParentId, visibility: visibility, );
    if (response.statusCode >= HttpStatus.badRequest) {
      throw ApiException(response.statusCode, await _decodeBodyBytes(response));
    }
@@ -4,95 +4,95 @@ import 'package:flutter/material.dart';
 import 'package:immich_ui/immich_ui.dart';
 import 'package:immich_ui/src/internal.dart';

-class ImmichForm extends StatefulWidget {
-  final String? submitText;
-  final IconData? submitIcon;
-  final FutureOr<void> Function()? onSubmit;
-  final Widget child;
+class ImmichFormController extends ChangeNotifier {
+  ImmichFormController({this.onSubmit});

-  const ImmichForm({
-    super.key,
-    this.submitText,
-    this.submitIcon,
-    required this.onSubmit,
-    required this.child,
-  });
+  FutureOr<void> Function()? onSubmit;
+  final formKey = GlobalKey<FormState>();

-  @override
-  State<ImmichForm> createState() => ImmichFormState();
-
-  static ImmichFormState of(BuildContext context) {
-    final scope = context.dependOnInheritedWidgetOfExactType<_ImmichFormScope>();
-    if (scope == null) {
-      throw FlutterError(
-        'ImmichForm.of() called with a context that does not contain an ImmichForm.\n'
-        'No ImmichForm ancestor could be found starting from the context that was passed to '
-        'ImmichForm.of(). This usually happens when the context provided is '
-        'from a widget above the ImmichForm.\n'
-        'The context used was:\n'
-        '$context',
-      );
-    }
-    return scope._formState;
-  }
-}
-
-class ImmichFormState extends State<ImmichForm> {
-  final _formKey = GlobalKey<FormState>();
  bool _isLoading = false;
+  bool get isLoading => _isLoading;

-  FutureOr<void> submit() async {
-    final isValid = _formKey.currentState?.validate() ?? false;
-    if (!isValid) {
+  Future<void> submit() async {
+    if (_isLoading) {
+      return;
+    }
+    if (!(formKey.currentState?.validate() ?? false)) {
      return;
    }

-    setState(() {
-      _isLoading = true;
-    });
-
+    _isLoading = true;
+    notifyListeners();
    try {
-      await widget.onSubmit?.call();
+      await onSubmit?.call();
    } finally {
-      if (mounted) {
-        setState(() {
-          _isLoading = false;
-        });
-      }
+      _isLoading = false;
+      notifyListeners();
    }
  }
+}
+
+class ImmichForm extends StatefulWidget {
+  final FutureOr<void> Function()? onSubmit;
+  final Widget Function(BuildContext context, ImmichFormController form) builder;
+  final String? submitText;
+  final IconData? submitIcon;
+
+  const ImmichForm({
+    super.key,
+    this.onSubmit,
+    this.submitText,
+    this.submitIcon,
+    required this.builder,
+  });
+
+  @override
+  State<ImmichForm> createState() => _ImmichFormState();
+}
+
+class _ImmichFormState extends State<ImmichForm> {
+  late final ImmichFormController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = ImmichFormController(onSubmit: widget.onSubmit);
+  }
+
+  @override
+  void didUpdateWidget(ImmichForm oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    _controller.onSubmit = widget.onSubmit;
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }

  @override
  Widget build(BuildContext context) {
    final submitText = widget.submitText ?? context.translations.submit;
-    return _ImmichFormScope(
-      formState: this,
-      child: Form(
-        key: _formKey,
-        child: Column(
-          spacing: ImmichSpacing.md,
-          children: [
-            widget.child,
-            ImmichTextButton(
+    return Form(
+      key: _controller.formKey,
+      child: Column(
+        spacing: ImmichSpacing.md,
+        children: [
+          widget.builder(context, _controller),
+          ListenableBuilder(
+            listenable: _controller,
+            builder: (context, _) => ImmichTextButton(
              labelText: submitText,
              icon: widget.submitIcon,
              variant: ImmichVariant.filled,
-              loading: _isLoading,
-              onPressed: submit,
-              disabled: widget.onSubmit == null,
+              loading: _controller.isLoading,
+              onPressed: _controller.submit,
+              disabled: _controller.onSubmit == null,
            ),
-          ],
-        ),
+          ),
+        ],
      ),
    );
  }
 }
-
-class _ImmichFormScope extends InheritedWidget {
-  const _ImmichFormScope({required super.child, required ImmichFormState formState}) : _formState = formState;
-
-  final ImmichFormState _formState;
-
-  @override
-  bool updateShouldNotify(_ImmichFormScope oldWidget) => oldWidget._formState != _formState;
-}
@@ -8,7 +8,7 @@ class ImmichPasswordInput extends StatefulWidget {
  final TextEditingController? controller;
  final FocusNode? focusNode;
  final String? Function(String?)? validator;
-  final void Function(BuildContext, String)? onSubmit;
+  final void Function(String value)? onSubmit;
  final TextInputAction? keyboardAction;

  const ImmichPasswordInput({
@@ -7,7 +7,7 @@ class ImmichTextInput extends StatefulWidget {
  final TextEditingController? controller;
  final FocusNode? focusNode;
  final String? Function(String?)? validator;
-  final void Function(BuildContext, String)? onSubmit;
+  final void Function(String value)? onSubmit;
  final TextInputType keyboardType;
  final TextInputAction? keyboardAction;
  final List<String>? autofillHints;
@@ -29,7 +29,7 @@ class ImmichTextInput extends StatefulWidget {
    this.hintText,
    this.validator,
    this.onSubmit,
-    this.keyboardType = TextInputType.text,
+    this.keyboardType = .text,
    this.keyboardAction,
    this.autofillHints,
    this.suffixIcon,
@@ -49,7 +49,6 @@ class ImmichTextInput extends StatefulWidget {

 class _ImmichTextInputState extends State<ImmichTextInput> {
  late final FocusNode _focusNode;
-  String? _error;

  @override
  void initState() {
@@ -65,45 +64,20 @@ class _ImmichTextInputState extends State<ImmichTextInput> {
    super.dispose();
  }

-  String? _validateInput(String? value) {
-    final error = widget.validator?.call(value);
-    if (error != _error) {
-      WidgetsBinding.instance.addPostFrameCallback((_) {
-        if (mounted) {
-          setState(() => _error = error);
-        }
-      });
-    }
-    return null;
-  }
-
-  bool get _hasError => _error != null && _error!.isNotEmpty;
-
  @override
  Widget build(BuildContext context) {
-    final themeData = Theme.of(context);
-
    return TextFormField(
      controller: widget.controller,
      focusNode: _focusNode,
      enabled: widget.enabled,
      autofocus: widget.autofocus,
      autovalidateMode: widget.autovalidateMode,
-      decoration: InputDecoration(
-        hintText: widget.hintText,
-        labelText: widget.label,
-        labelStyle: themeData.inputDecorationTheme.labelStyle?.copyWith(
-          color: _hasError ? themeData.colorScheme.error : null,
-        ),
-        errorText: _error,
-        suffixIcon: widget.suffixIcon,
-      ),
+      decoration: InputDecoration(hintText: widget.hintText, labelText: widget.label, suffixIcon: widget.suffixIcon),
      obscureText: widget.obscureText,
-      validator: _validateInput,
+      validator: widget.validator,
      textInputAction: widget.keyboardAction,
-      onTap: () => setState(() => _error = null),
      onTapOutside: (_) => _focusNode.unfocus(),
-      onFieldSubmitted: (value) => widget.onSubmit?.call(context, value),
+      onFieldSubmitted: (value) => widget.onSubmit?.call(value),
      keyboardType: widget.keyboardType,
      autofillHints: widget.autofillHints,
      autocorrect: widget.autocorrect,
@@ -15,23 +15,21 @@ class ImmichThemeProvider extends StatelessWidget {
        brightness: colorScheme.brightness,
        inputDecorationTheme: InputDecorationTheme(
          floatingLabelBehavior: FloatingLabelBehavior.always,
-          focusedBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: colorScheme.primary),
-            borderRadius: const BorderRadius.all(Radius.circular(ImmichRadius.md)),
-          ),
-          enabledBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: colorScheme.primary),
-            borderRadius: const BorderRadius.all(Radius.circular(ImmichRadius.md)),
-          ),
-          errorBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: colorScheme.error),
-            borderRadius: const BorderRadius.all(Radius.circular(ImmichRadius.md)),
-          ),
-          focusedErrorBorder: OutlineInputBorder(
-            borderSide: BorderSide(color: colorScheme.error),
-            borderRadius: const BorderRadius.all(Radius.circular(ImmichRadius.md)),
-          ),
-          labelStyle: TextStyle(color: colorScheme.primary, fontWeight: FontWeight.w600),
+          border: WidgetStateInputBorder.resolveWith((states) {
+            final color = states.contains(WidgetState.error)
+                ? colorScheme.error
+                : states.contains(WidgetState.focused)
+                    ? colorScheme.primary
+                    : colorScheme.outline;
+            return OutlineInputBorder(
+              borderSide: BorderSide(color: color),
+              borderRadius: const BorderRadius.all(Radius.circular(ImmichRadius.md)),
+            );
+          }),
+          labelStyle: WidgetStateTextStyle.resolveWith((states) {
+            final color = states.contains(WidgetState.error) ? colorScheme.error : colorScheme.primary;
+            return TextStyle(color: color, fontWeight: FontWeight.w600);
+          }),
          hintStyle: const TextStyle(fontSize: ImmichTextSize.body),
          errorStyle: TextStyle(color: colorScheme.error, fontWeight: FontWeight.w600),
        ),
@@ -39,7 +39,7 @@ class _FormPageState extends State<FormPage> {
                      _result = 'Form submitted!';
                    });
                  },
-                  child: Column(
+                  builder: (context, form) => Column(
                    spacing: 10,
                    children: [
                      ImmichTextInput(
@@ -54,6 +54,7 @@ class _FormPageState extends State<FormPage> {
                        controller: _passwordController,
                        validator: (value) =>
                            value?.isEmpty ?? true ? 'Required' : null,
+                        onSubmit: (_) => form.submit(),
                      ),
                    ],
                  ),
@@ -110,6 +110,21 @@ class CloudIdResult {
  const CloudIdResult({required this.assetId, this.error, this.cloudId});
 }

+class BaseResource {
+  final String path;
+  final String sha1;
+  final int sizeBytes;
+  final String mimeType;
+
+  const BaseResource({required this.path, required this.sha1, required this.sizeBytes, required this.mimeType});
+}
+
+// Whether an iOS asset currently carries a user edit, as opposed to a
+// capture-time Photographic Style or a reverted edit. `unknown` means the
+// adjustment data couldn't be read (e.g. the asset is offloaded to iCloud and
+// network wasn't allowed), so callers must not treat it as "not edited".
+enum EditState { notEdited, edited, unknown }
+
@HostApi()
 abstract class NativeSyncApi {
  bool shouldFullSync();
@@ -144,4 +159,12 @@ abstract class NativeSyncApi {

  @TaskQueue(type: TaskQueueType.serialBackgroundThread)
  List<CloudIdResult> getCloudIdForAssetIds(List<String> assetIds);
+
+  @async
+  @TaskQueue(type: TaskQueueType.serialBackgroundThread)
+  BaseResource? getBaseResource(String assetId, {bool allowNetworkAccess = false});
+
+  @async
+  @TaskQueue(type: TaskQueueType.serialBackgroundThread)
+  EditState getEditState(String assetId, {bool allowNetworkAccess = false});
 }
@@ -1,3 +1,4 @@
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
 import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/domain/utils/background_sync.dart';
 import 'package:immich_mobile/platform/native_sync_api.g.dart';
@@ -11,3 +12,5 @@ class MockBackgroundSyncManager extends Mock implements BackgroundSyncManager {}
 class MockNativeSyncApi extends Mock implements NativeSyncApi {}

 class MockAppSettingsService extends Mock implements AppSettingsService {}
+
+class MockEditRevertService extends Mock implements EditRevertService {}
@@ -9,7 +9,7 @@ import 'package:mocktail/mocktail.dart';
 import '../../infrastructure/repository.mock.dart';

 const _kAccessToken = '#ThisIsAToken';
-const _kEnableBackup = false;
+const _kAdvancedTroubleshooting = false;
 const _kVersion = 2;

 void main() {
@@ -22,13 +22,13 @@ void main() {
    mockDriftStoreRepo = MockDriftStoreRepository();
    // For generics, we need to provide fallback to each concrete type to avoid runtime errors
    registerFallbackValue(StoreKey.accessToken);
-    registerFallbackValue(StoreKey.backupTriggerDelay);
-    registerFallbackValue(StoreKey.enableBackup);
+    registerFallbackValue(StoreKey.version);
+    registerFallbackValue(StoreKey.advancedTroubleshooting);

    when(() => mockDriftStoreRepo.getAll()).thenAnswer(
      (_) async => [
        const StoreDto(StoreKey.accessToken, _kAccessToken),
-        const StoreDto(StoreKey.enableBackup, _kEnableBackup),
+        const StoreDto(StoreKey.advancedTroubleshooting, _kAdvancedTroubleshooting),
        const StoreDto(StoreKey.version, _kVersion),
      ],
    );
@@ -46,7 +46,7 @@ void main() {
    test('Populates the internal cache on init', () {
      verify(() => mockDriftStoreRepo.getAll()).called(1);
      expect(sut.tryGet(StoreKey.accessToken), _kAccessToken);
-      expect(sut.tryGet(StoreKey.enableBackup), _kEnableBackup);
+      expect(sut.tryGet(StoreKey.advancedTroubleshooting), _kAdvancedTroubleshooting);
      expect(sut.tryGet(StoreKey.version), _kVersion);
      // Other keys should be null
      expect(sut.tryGet(StoreKey.currentUser), isNull);
@@ -147,7 +147,7 @@ void main() {
      await sut.clear();
      verify(() => mockDriftStoreRepo.deleteAll()).called(1);
      expect(sut.tryGet(StoreKey.accessToken), isNull);
-      expect(sut.tryGet(StoreKey.enableBackup), isNull);
+      expect(sut.tryGet(StoreKey.advancedTroubleshooting), isNull);
      expect(sut.tryGet(StoreKey.version), isNull);
    });
  });
@@ -30,6 +30,8 @@ import 'schema_v23.dart' as v23;
 import 'schema_v24.dart' as v24;
 import 'schema_v25.dart' as v25;
 import 'schema_v26.dart' as v26;
+import 'schema_v27.dart' as v27;
+import 'schema_v28.dart' as v28;

 class GeneratedHelper implements SchemaInstantiationHelper {
  @override
@@ -87,6 +89,10 @@ class GeneratedHelper implements SchemaInstantiationHelper {
        return v25.DatabaseAtV25(db);
      case 26:
        return v26.DatabaseAtV26(db);
+      case 27:
+        return v27.DatabaseAtV27(db);
+      case 28:
+        return v28.DatabaseAtV28(db);
      default:
        throw MissingSchemaException(version, versions);
    }
@@ -119,5 +125,7 @@ class GeneratedHelper implements SchemaInstantiationHelper {
    24,
    25,
    26,
+    27,
+    28,
  ];
 }
@@ -13,7 +13,7 @@ import '../../fixtures/user.stub.dart';

 const _kTestAccessToken = "#TestToken";
 const _kTestVersion = 10;
-const _kTestBackupRequireCharging = false;
+const _kTestAdvancedTroubleshooting = false;
 final _kTestUser = UserStub.admin;

 Future<void> _populateStore(Drift db) async {
@@ -21,8 +21,8 @@ Future<void> _populateStore(Drift db) async {
    batch.insert(
      db.storeEntity,
      StoreEntityCompanion(
-        id: Value(StoreKey.backupRequireCharging.id),
-        intValue: const Value(_kTestBackupRequireCharging ? 1 : 0),
+        id: Value(StoreKey.advancedTroubleshooting.id),
+        intValue: const Value(_kTestAdvancedTroubleshooting ? 1 : 0),
        stringValue: const Value(null),
      ),
    );
@@ -76,11 +76,11 @@ void main() {
    });

    test('converts bool', () async {
-      bool? backupRequireCharging = await sut.tryGet(StoreKey.backupRequireCharging);
-      expect(backupRequireCharging, isNull);
-      await sut.upsert(StoreKey.backupRequireCharging, _kTestBackupRequireCharging);
-      backupRequireCharging = await sut.tryGet(StoreKey.backupRequireCharging);
-      expect(backupRequireCharging, _kTestBackupRequireCharging);
+      bool? advancedTroubleshooting = await sut.tryGet(StoreKey.advancedTroubleshooting);
+      expect(advancedTroubleshooting, isNull);
+      await sut.upsert(StoreKey.advancedTroubleshooting, _kTestAdvancedTroubleshooting);
+      advancedTroubleshooting = await sut.tryGet(StoreKey.advancedTroubleshooting);
+      expect(advancedTroubleshooting, _kTestAdvancedTroubleshooting);
    });

    test('converts user', () async {
@@ -98,11 +98,11 @@ void main() {
    });

    test('delete()', () async {
-      bool? backupRequireCharging = await sut.tryGet(StoreKey.backupRequireCharging);
-      expect(backupRequireCharging, isFalse);
-      await sut.delete(StoreKey.backupRequireCharging);
-      backupRequireCharging = await sut.tryGet(StoreKey.backupRequireCharging);
-      expect(backupRequireCharging, isNull);
+      bool? advancedTroubleshooting = await sut.tryGet(StoreKey.advancedTroubleshooting);
+      expect(advancedTroubleshooting, isFalse);
+      await sut.delete(StoreKey.advancedTroubleshooting);
+      advancedTroubleshooting = await sut.tryGet(StoreKey.advancedTroubleshooting);
+      expect(advancedTroubleshooting, isNull);
    });

    test('deleteAll()', () async {
@@ -147,13 +147,13 @@ void main() {
          emitsInOrder([
            [
              const StoreDto<Object>(StoreKey.version, _kTestVersion),
-              const StoreDto<Object>(StoreKey.backupRequireCharging, _kTestBackupRequireCharging),
              const StoreDto<Object>(StoreKey.accessToken, _kTestAccessToken),
+              const StoreDto<Object>(StoreKey.advancedTroubleshooting, _kTestAdvancedTroubleshooting),
            ],
            [
              const StoreDto<Object>(StoreKey.version, _kTestVersion + 10),
-              const StoreDto<Object>(StoreKey.backupRequireCharging, _kTestBackupRequireCharging),
              const StoreDto<Object>(StoreKey.accessToken, _kTestAccessToken),
+              const StoreDto<Object>(StoreKey.advancedTroubleshooting, _kTestAdvancedTroubleshooting),
            ],
          ]),
        ),
@@ -5,6 +5,7 @@ import 'package:immich_mobile/infrastructure/repositories/log.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_album.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/stack.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/sync_api.repository.dart';
@@ -36,6 +37,8 @@ class MockRemoteAssetRepository extends Mock implements RemoteAssetRepository {}

 class MockTrashedLocalAssetRepository extends Mock implements DriftTrashedLocalAssetRepository {}

+class MockDriftStackRepository extends Mock implements DriftStackRepository {}
+
 class MockStorageRepository extends Mock implements StorageRepository {}

 class MockDriftBackupRepository extends Mock implements DriftBackupRepository {}
@@ -21,7 +21,6 @@ void main() {
  late MockApiService apiService;
  late MockNetworkService networkService;
  late MockBackgroundSyncManager backgroundSyncManager;
-  late MockAppSettingService appSettingsService;
  late Drift db;

  setUp(() async {
@@ -30,15 +29,12 @@ void main() {
    apiService = MockApiService();
    networkService = MockNetworkService();
    backgroundSyncManager = MockBackgroundSyncManager();
-    appSettingsService = MockAppSettingService();
-
    sut = AuthService(
      authApiRepository,
      authRepository,
      apiService,
      networkService,
      backgroundSyncManager,
-      appSettingsService,
    );

    registerFallbackValue(Uri());
@@ -6,13 +6,15 @@ import 'package:drift/native.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:immich_mobile/services/background_upload.service.dart';
 import 'package:mocktail/mocktail.dart';

@@ -28,20 +30,21 @@ void main() {
  late MockStorageRepository mockStorageRepository;
  late MockDriftLocalAssetRepository mockLocalAssetRepository;
  late MockDriftBackupRepository mockBackupRepository;
-  late MockAppSettingsService mockAppSettingsService;
  late MockAssetMediaRepository mockAssetMediaRepository;
+  late MockNativeSyncApi mockNativeSyncApi;
+  late MockEditRevertService mockEditRevertService;
  late Drift db;

  setUpAll(() async {
-    registerFallbackValue(AppSettingsEnum.useCellularForUploadPhotos);
-
    TestWidgetsFlutterBinding.ensureInitialized();
+    registerFallbackValue(LocalAssetStub.image1);
    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(
      const MethodChannel('plugins.flutter.io/path_provider'),
      (MethodCall methodCall) async => 'test',
    );
    db = Drift(DatabaseConnection(NativeDatabase.memory(), closeStreamsSynchronously: true));
    await StoreService.init(storeRepository: DriftStoreRepository(db));
+    await MetadataRepository.ensureInitialized(db);

    await Store.put(StoreKey.serverEndpoint, 'http://test-server.com');
    await Store.put(StoreKey.deviceId, 'test-device-id');
@@ -52,21 +55,28 @@ void main() {
    mockStorageRepository = MockStorageRepository();
    mockLocalAssetRepository = MockDriftLocalAssetRepository();
    mockBackupRepository = MockDriftBackupRepository();
-    mockAppSettingsService = MockAppSettingsService();
    mockAssetMediaRepository = MockAssetMediaRepository();
-
-    when(() => mockAppSettingsService.getSetting(AppSettingsEnum.useCellularForUploadVideos)).thenReturn(false);
-    when(() => mockAppSettingsService.getSetting(AppSettingsEnum.useCellularForUploadPhotos)).thenReturn(false);
+    mockNativeSyncApi = MockNativeSyncApi();
+    mockEditRevertService = MockEditRevertService();

    sut = BackgroundUploadService(
      mockUploadRepository,
      mockStorageRepository,
      mockLocalAssetRepository,
      mockBackupRepository,
-      mockAppSettingsService,
      mockAssetMediaRepository,
+      mockNativeSyncApi,
+      mockEditRevertService,
    );

+    // Default: no edit base, so getUploadTask falls through to the normal path.
+    when(
+      () => mockNativeSyncApi.getBaseResource(any(), allowNetworkAccess: any(named: 'allowNetworkAccess')),
+    ).thenAnswer((_) async => null);
+
+    // Default: not a revert, so getUploadTask proceeds with the normal flow.
+    when(() => mockEditRevertService.tryDedupRevert(any())).thenAnswer((_) async => false);
+
    mockUploadRepository.onUploadStatus = (_) {};
    mockUploadRepository.onTaskProgress = (_) {};
  });
@@ -130,6 +140,71 @@ void main() {
    });
  });

+  group('getUploadTask edit pair', () {
+    test('absorption: stacks the edit under the prior upload via stackParentId', () async {
+      debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
+      addTearDown(() => debugDefaultTargetPlatformOverride = null);
+
+      final asset = LocalAssetStub.image1.copyWith(priorRemoteId: 'prior-remote-1');
+      final mockEntity = MockAssetEntity();
+      when(() => mockEntity.isLivePhoto).thenReturn(false);
+      when(() => mockStorageRepository.getAssetEntityForAsset(asset)).thenAnswer((_) async => mockEntity);
+      when(() => mockStorageRepository.getFileForAsset(asset.id)).thenAnswer((_) async => File('/path/to/edit.jpg'));
+      when(() => mockAssetMediaRepository.getOriginalFilename(asset.id)).thenAnswer((_) async => 'edit.jpg');
+
+      final task = await sut.getUploadTask(asset);
+
+      expect(task, isNotNull);
+      expect(task!.group, kBackupEditPairGroup);
+      expect(task.fields['stackParentId'], 'prior-remote-1');
+      verifyNever(() => mockNativeSyncApi.getBaseResource(any(), allowNetworkAccess: any(named: 'allowNetworkAccess')));
+    });
+
+    test('builds a base upload task for an unsynced edit', () async {
+      debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
+      addTearDown(() => debugDefaultTargetPlatformOverride = null);
+
+      final asset = LocalAssetStub.image1.copyWith(checksum: 'edited-sha1');
+      final mockEntity = MockAssetEntity();
+      when(() => mockEntity.isLivePhoto).thenReturn(false);
+      when(() => mockStorageRepository.getAssetEntityForAsset(asset)).thenAnswer((_) async => mockEntity);
+      when(
+        () => mockNativeSyncApi.getBaseResource(asset.id, allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer(
+        (_) async => BaseResource(path: '/tmp/base.jpg', sha1: 'original-sha1', sizeBytes: 100, mimeType: 'image/jpeg'),
+      );
+
+      final task = await sut.getUploadTask(asset);
+
+      expect(task, isNotNull);
+      expect(task!.group, kBackupGroup);
+      expect(task.metaData, contains('"isEditPair":true'));
+    });
+
+    test('falls through to a normal upload when base bytes match the checksum', () async {
+      debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
+      addTearDown(() => debugDefaultTargetPlatformOverride = null);
+
+      final asset = LocalAssetStub.image1.copyWith(checksum: 'same-sha1');
+      final mockEntity = MockAssetEntity();
+      when(() => mockEntity.isLivePhoto).thenReturn(false);
+      when(() => mockStorageRepository.getAssetEntityForAsset(asset)).thenAnswer((_) async => mockEntity);
+      when(() => mockStorageRepository.getFileForAsset(asset.id)).thenAnswer((_) async => File('/path/to/file.jpg'));
+      when(() => mockAssetMediaRepository.getOriginalFilename(asset.id)).thenAnswer((_) async => 'photo.jpg');
+      when(
+        () => mockNativeSyncApi.getBaseResource(asset.id, allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer(
+        (_) async => BaseResource(path: '/tmp/base.jpg', sha1: 'same-sha1', sizeBytes: 100, mimeType: 'image/jpeg'),
+      );
+
+      final task = await sut.getUploadTask(asset);
+
+      expect(task, isNotNull);
+      expect(task!.group, kBackupGroup);
+      expect(task.fields.containsKey('stackParentId'), isFalse);
+    });
+  });
+
  group('getLivePhotoUploadTask', () {
    test('should call getOriginalFilename for live photo upload task', () async {
      final asset = LocalAssetStub.image1;
@@ -179,8 +254,9 @@ void main() {
        mockStorageRepository,
        mockLocalAssetRepository,
        mockBackupRepository,
-        mockAppSettingsService,
        mockAssetMediaRepository,
+        mockNativeSyncApi,
+        mockEditRevertService,
      );
      addTearDown(() => sutWithV24.dispose());

@@ -230,8 +306,9 @@ void main() {
        mockStorageRepository,
        mockLocalAssetRepository,
        mockBackupRepository,
-        mockAppSettingsService,
        mockAssetMediaRepository,
+        mockNativeSyncApi,
+        mockEditRevertService,
      );
      addTearDown(() => sutAndroid.dispose());

@@ -271,8 +348,9 @@ void main() {
        mockStorageRepository,
        mockLocalAssetRepository,
        mockBackupRepository,
-        mockAppSettingsService,
        mockAssetMediaRepository,
+        mockNativeSyncApi,
+        mockEditRevertService,
      );
      addTearDown(() => sutWithV24.dispose());

@@ -312,8 +390,9 @@ void main() {
        mockStorageRepository,
        mockLocalAssetRepository,
        mockBackupRepository,
-        mockAppSettingsService,
        mockAssetMediaRepository,
+        mockNativeSyncApi,
+        mockEditRevertService,
      );
      addTearDown(() => sutWithV24.dispose());

@@ -4,11 +4,15 @@ import 'package:mocktail/mocktail.dart' as mocktail;

 import '../domain/service.mock.dart';
 import '../infrastructure/repository.mock.dart';
+import '../repository.mocks.dart';

 class UnitMocks {
  final localAlbum = MockLocalAlbumRepository();
  final localAsset = MockDriftLocalAssetRepository();
  final trashedAsset = MockTrashedLocalAssetRepository();
+  final stack = MockDriftStackRepository();
+  final assetApi = MockAssetApiRepository();
+  final editRevert = MockEditRevertService();

  final nativeApi = MockNativeSyncApi();

@@ -31,6 +35,9 @@ class UnitMocks {
    mocktail.reset(localAlbum);
    mocktail.reset(localAsset);
    mocktail.reset(trashedAsset);
+    mocktail.reset(stack);
+    mocktail.reset(assetApi);
+    mocktail.reset(editRevert);
    mocktail.reset(nativeApi);
  }
 }
@@ -13,6 +13,10 @@ void main() {

    test('decode falls back to the default value when the raw input is unparseable', () {
      for (final key in MetadataKey.values) {
+        // String keys can decode any string. So skip them
+        if (key.defaultValue is String) {
+          continue;
+        }
        expect(
          key.decode('not a valid encoding for any key'),
          key.defaultValue,
@@ -0,0 +1,121 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/services/edit_revert.service.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
+import 'package:mocktail/mocktail.dart';
+
+import '../mocks.dart';
+
+void main() {
+  late EditRevertService sut;
+  final mocks = UnitMocks();
+
+  LocalAsset asset({String? priorRemoteId, String? checksum = 'reverted-sha1'}) => LocalAsset(
+    id: 'local-1',
+    name: 'photo.jpg',
+    type: AssetType.image,
+    createdAt: DateTime(2025),
+    updatedAt: DateTime(2025, 2),
+    playbackStyle: AssetPlaybackStyle.image,
+    isEdited: false,
+    priorRemoteId: priorRemoteId,
+    checksum: checksum,
+  );
+
+  setUp(() {
+    sut = EditRevertService(
+      nativeSyncApi: mocks.nativeApi,
+      stackRepository: mocks.stack,
+      localAssetRepository: mocks.localAsset,
+      assetApiRepository: mocks.assetApi,
+    );
+  });
+
+  tearDown(() {
+    mocks.reset();
+  });
+
+  group('tryDedupRevert', () {
+    test('returns false when the asset was never uploaded as an edit', () async {
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: null)), isFalse);
+      verifyNever(() => mocks.nativeApi.getEditState(any(), allowNetworkAccess: any(named: 'allowNetworkAccess')));
+    });
+
+    test('returns false (lets the pair flow run) when there is still a live edit', () async {
+      when(
+        () => mocks.nativeApi.getEditState('local-1', allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer((_) async => EditState.edited);
+
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: 'remote-edit')), isFalse);
+      verifyNever(() => mocks.stack.findStackIdByRemoteId(any()));
+    });
+
+    test('returns false when the edit state cannot be read (offloaded to iCloud)', () async {
+      when(
+        () => mocks.nativeApi.getEditState('local-1', allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer((_) async => EditState.unknown);
+
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: 'remote-edit')), isFalse);
+      verifyNever(() => mocks.stack.findStackIdByRemoteId(any()));
+    });
+
+    test('returns false when the prior remote is not in a stack', () async {
+      when(
+        () => mocks.nativeApi.getEditState('local-1', allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer((_) async => EditState.notEdited);
+      when(() => mocks.stack.findStackIdByRemoteId('remote-edit')).thenAnswer((_) async => null);
+
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: 'remote-edit')), isFalse);
+      verifyNever(() => mocks.assetApi.setStackPrimary(any(), any()));
+    });
+
+    test('returns false when the stack has no base member to flip back to', () async {
+      when(
+        () => mocks.nativeApi.getEditState('local-1', allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer((_) async => EditState.notEdited);
+      when(() => mocks.stack.findStackIdByRemoteId('remote-edit')).thenAnswer((_) async => 'stack-1');
+      when(() => mocks.stack.findStackBaseId('stack-1', excludeId: 'remote-edit')).thenAnswer((_) async => null);
+
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: 'remote-edit')), isFalse);
+      verifyNever(() => mocks.assetApi.setStackPrimary(any(), any()));
+    });
+
+    test('flips the primary back to the base via prior_remote_id and trashes the edit', () async {
+      when(
+        () => mocks.nativeApi.getEditState('local-1', allowNetworkAccess: any(named: 'allowNetworkAccess')),
+      ).thenAnswer((_) async => EditState.notEdited);
+      when(() => mocks.stack.findStackIdByRemoteId('remote-edit')).thenAnswer((_) async => 'stack-1');
+      when(
+        () => mocks.stack.findStackBaseId('stack-1', excludeId: 'remote-edit'),
+      ).thenAnswer((_) async => 'remote-base');
+      when(() => mocks.assetApi.setStackPrimary('stack-1', 'remote-base')).thenAnswer((_) async {});
+      when(() => mocks.stack.setPrimary('stack-1', 'remote-base')).thenAnswer((_) async {});
+      when(
+        () => mocks.localAsset.markSynced(
+          'local-1',
+          priorRemoteId: 'remote-base',
+          syncedChecksum: any(named: 'syncedChecksum'),
+        ),
+      ).thenAnswer((_) async {});
+      when(() => mocks.stack.getOtherMemberIds('stack-1', 'remote-base')).thenAnswer((_) async => ['remote-edit']);
+      when(() => mocks.assetApi.delete(['remote-edit'], false)).thenAnswer((_) async {});
+      when(() => mocks.assetApi.unStack(['stack-1'])).thenAnswer((_) async {});
+      when(() => mocks.stack.applyRevertCleanup('stack-1', ['remote-edit'])).thenAnswer((_) async {});
+
+      expect(await sut.tryDedupRevert(asset(priorRemoteId: 'remote-edit')), isTrue);
+
+      verify(() => mocks.assetApi.setStackPrimary('stack-1', 'remote-base')).called(1);
+      verify(() => mocks.stack.setPrimary('stack-1', 'remote-base')).called(1);
+      verify(
+        () => mocks.localAsset.markSynced(
+          'local-1',
+          priorRemoteId: 'remote-base',
+          syncedChecksum: any(named: 'syncedChecksum'),
+        ),
+      ).called(1);
+      verify(() => mocks.assetApi.delete(['remote-edit'], false)).called(1);
+      verify(() => mocks.assetApi.unStack(['stack-1'])).called(1);
+      verify(() => mocks.stack.applyRevertCleanup('stack-1', ['remote-edit'])).called(1);
+    });
+  });
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Santo Shakil	6501246ce4	feat(mobile): stack original + edited photo on ios Detect an iOS edit, upload the unedited original, and stack the edited version on top of it. Reverting in Photos flips back to a single original. Adds an optional stackParentId field to the asset upload on the server.	2026-05-21 15:54:29 +06:00
Daniel Dietzler	5a61e589e8	chore: always run ci when mise.toml changes and install flutter from aqua (#28521 )	2026-05-20 14:43:30 +00:00
renovate[bot]	85192bb110	chore(deps): update ghcr.io/jdx/mise docker tag to v2026.5.11 (#28522 )	2026-05-20 14:29:17 +00:00
Timon	c7ae97fa2b	chore: handle docusaurus deprecation warning (#28516 )	2026-05-20 15:27:33 +02:00
Timon	8d02f3625d	chore: update mobile makefile command usage instructions (#28514 )	2026-05-20 15:26:24 +02:00
bo0tzz	a5a7380a26	feat: use lockfile for mise tools (#28503 )	2026-05-20 11:37:33 +00:00
renovate[bot]	d9ce3d2046	chore(deps): update dependency @types/node to ^24.12.4 (#28490 )	2026-05-20 12:41:17 +02:00
renovate[bot]	815ff677fc	chore(deps): update github-actions (#28493 )	2026-05-19 22:22:44 +00:00
bo0tzz	915d865ce2	chore: use custom sticky-comment action (#28505 )	2026-05-19 20:25:46 +00:00
immich-tofu[bot]	c28e5f90b6	chore: modify .github/workflows/org-zizmor.yml	2026-05-19 10:45:23 +00:00
Timon	4383473ed6	fix: cleanup nestjs-zod properties (#28447 ) * fix: cleanup nestjs-zod properties * lint	2026-05-18 15:31:08 -04:00
shenlong	77701dd5a3	refactor: migrate backup config (#28483 )	2026-05-19 00:40:10 +05:30
shenlong	d4808fdc4d	refactor: migrate album config (#28482 ) Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>	2026-05-18 23:28:59 +05:30
renovate[bot]	7fa967a98e	chore(deps): update dependency svelte to v5.55.7 [security] (#28434 ) Co-authored-by: Daniel Dietzler <mail@ddietzler.dev>	2026-05-18 17:42:01 +00:00
shenlong	9cffcc9f4e	refactor: migrate network config (#28471 )	2026-05-18 16:22:42 +00:00
shenlong	40925f0a06	refactor: immich form and text input (#28479 ) refacotr: immich form Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>	2026-05-18 16:21:36 +00:00
Oliver Roed Schøler	0544d22902	feat: Selectable metadata in duplicates utility with diffing (#26328 )	2026-05-18 17:49:51 +02:00