diff --git a/VERSION.txt b/VERSION.txt
index 09543ba2c390..eeb25c4a8c70 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-5.1.33
\ No newline at end of file
+5.1.34
\ No newline at end of file
diff --git a/app/DataMapper/CompanySettings.php b/app/DataMapper/CompanySettings.php
index d9ffe3792038..41e832f03576 100644
--- a/app/DataMapper/CompanySettings.php
+++ b/app/DataMapper/CompanySettings.php
@@ -600,6 +600,7 @@ class CompanySettings extends BaseSettings
                 '$client.city_state_postal',
                 '$client.country',
                 '$contact.email',
+                '$client.phone',
             ],
             'company_details' => [
                 '$company.name',
diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index e64bac17a292..8451e1d7a3e5 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -795,7 +795,7 @@ class InvoiceController extends BaseController
 
         $file_path = $invoice->service()->getInvoicePdf($contact);
 
-nlog($file_path);
+        nlog($file_path);
 
         return response()->download($file_path, basename($file_path));
     }
diff --git a/app/Jobs/Mail/PaymentFailureMailer.php b/app/Jobs/Mail/PaymentFailureMailer.php
index 1fb0f000db5c..bce2f69c3656 100644
--- a/app/Jobs/Mail/PaymentFailureMailer.php
+++ b/app/Jobs/Mail/PaymentFailureMailer.php
@@ -11,12 +11,12 @@
 
 namespace App\Jobs\Mail;
 
+use App\Jobs\Mail\NinjaMailer;
 use App\Jobs\Mail\NinjaMailerJob;
 use App\Jobs\Mail\NinjaMailerObject;
 use App\Libraries\MultiDB;
 use App\Mail\Admin\EntityNotificationMailer;
 use App\Mail\Admin\PaymentFailureObject;
-use App\Mail\NinjaMailer;
 use App\Models\User;
 use App\Utils\Traits\Notifications\UserNotifies;
 use Illuminate\Bus\Queueable;
diff --git a/app/Models/Subscription.php b/app/Models/Subscription.php
index 748b27de0234..57ca3011ab06 100644
--- a/app/Models/Subscription.php
+++ b/app/Models/Subscription.php
@@ -20,6 +20,16 @@ class Subscription extends BaseModel
 {
     use HasFactory, SoftDeletes;
 
+    protected $hidden = [
+        'id',
+        'user_id',
+        'assigned_user_id',
+        'company_id',
+        'product_ids',
+        'recurring_product_ids',
+        'group_id',
+    ];
+
     protected $fillable = [
         'assigned_user_id',
         'product_ids',
diff --git a/app/Services/Invoice/GenerateDeliveryNote.php b/app/Services/Invoice/GenerateDeliveryNote.php
index 79c031a1718b..581a5da1fa8c 100644
--- a/app/Services/Invoice/GenerateDeliveryNote.php
+++ b/app/Services/Invoice/GenerateDeliveryNote.php
@@ -17,7 +17,9 @@ use App\Models\Design;
 use App\Models\Invoice;
 use App\Services\PdfMaker\Design as PdfMakerDesign;
 use App\Services\PdfMaker\PdfMaker as PdfMakerService;
+use App\Utils\HostedPDF\NinjaPdf;
 use App\Utils\HtmlEngine;
+use App\Utils\PhantomJS\Phantom;
 use App\Utils\Traits\MakesHash;
 use App\Utils\Traits\Pdf\PdfMaker;
 use Illuminate\Support\Facades\Storage;
@@ -58,6 +60,10 @@ class GenerateDeliveryNote
 
         $file_path = sprintf('%s%s_delivery_note.pdf', $this->invoice->client->invoice_filepath(), $this->invoice->number);
 
+        if (config('ninja.phantomjs_pdf_generation')) {
+            return (new Phantom)->generate($this->invoice->invitations->first());
+        }
+
         $design = Design::find($design_id);
         $html = new HtmlEngine($this->invoice->invitations->first());
 
@@ -86,7 +92,12 @@ class GenerateDeliveryNote
 
         // Storage::makeDirectory($this->invoice->client->invoice_filepath(), 0775);
 
-        $pdf = $this->makePdf(null, null, $maker->getCompiledHTML());
+            if(config('ninja.invoiceninja_hosted_pdf_generation')){
+                $pdf = (new NinjaPdf())->build($maker->getCompiledHTML(true));
+            }
+            else {
+                $pdf = $this->makePdf(null, null, $maker->getCompiledHTML());
+            }
 
         if (config('ninja.log_pdf_html')) {
             info($maker->getCompiledHTML());
diff --git a/app/Services/Invoice/InvoiceService.php b/app/Services/Invoice/InvoiceService.php
index 72e47ceecd49..6f056e7e900f 100644
--- a/app/Services/Invoice/InvoiceService.php
+++ b/app/Services/Invoice/InvoiceService.php
@@ -263,7 +263,7 @@ class InvoiceService
     {
         if ((int)$this->invoice->balance == 0) {
             
-            InvoiceWorkflowSettings::dispatch($this->invoice);
+            InvoiceWorkflowSettings::dispatchNow($this->invoice);
 
             $this->setStatus(Invoice::STATUS_PAID);
         }
diff --git a/app/Services/Payment/UpdateInvoicePayment.php b/app/Services/Payment/UpdateInvoicePayment.php
index c81b87bd434d..d2fc2eefed5c 100644
--- a/app/Services/Payment/UpdateInvoicePayment.php
+++ b/app/Services/Payment/UpdateInvoicePayment.php
@@ -12,6 +12,7 @@
 namespace App\Services\Payment;
 
 use App\Events\Invoice\InvoiceWasUpdated;
+use App\Jobs\Invoice\InvoiceWorkflowSettings;
 use App\Models\Invoice;
 use App\Models\Payment;
 use App\Models\PaymentHash;
@@ -83,6 +84,8 @@ class UpdateInvoicePayment
                 ->updateStatus()
                 ->save();
 
+            InvoiceWorkflowSettings::dispatchNow($invoice);
+
             event(new InvoiceWasUpdated($invoice, $invoice->company, Ninja::eventVars()));
         });
         
diff --git a/app/Services/Subscription/SubscriptionService.php b/app/Services/Subscription/SubscriptionService.php
index 9932e4029cef..4e7dd9447d55 100644
--- a/app/Services/Subscription/SubscriptionService.php
+++ b/app/Services/Subscription/SubscriptionService.php
@@ -15,7 +15,9 @@ use App\DataMapper\InvoiceItem;
 use App\Factory\InvoiceFactory;
 use App\Factory\InvoiceToRecurringInvoiceFactory;
 use App\Factory\RecurringInvoiceFactory;
+use App\Jobs\Util\SubscriptionWebhookHandler;
 use App\Jobs\Util\SystemLogger;
+use App\Models\Client;
 use App\Models\ClientContact;
 use App\Models\ClientSubscription;
 use App\Models\Invoice;
@@ -27,6 +29,7 @@ use App\Models\SystemLog;
 use App\Repositories\InvoiceRepository;
 use App\Repositories\RecurringInvoiceRepository;
 use App\Repositories\SubscriptionRepository;
+use App\Utils\Ninja;
 use App\Utils\Traits\CleanLineItems;
 use App\Utils\Traits\MakesHash;
 use GuzzleHttp\RequestOptions;
@@ -70,7 +73,16 @@ class SubscriptionService
                               ->save();
 
             //execute any webhooks
-            $this->triggerWebhook();
+
+            $context = [
+                'context' => 'recurring_purchase',
+                'recurring_invoice' => $recurring_invoice->hashed_id,
+                'invoice' => $this->encodePrimaryKey($payment_hash->fee_invoice_id),
+                'client' => $recurring_invoice->client->hashed_id,
+                'subscription' => $this->subscription->hashed_id,
+            ];
+
+            $this->triggerWebhook($context);
 
             if(array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['post_purchase_url']) >=1)
                 return redirect($this->subscription->webhook_configuration['post_purchase_url']);
@@ -79,9 +91,17 @@ class SubscriptionService
         }
         else
         {
+            $invoice = Invoice::find($payment_hash->fee_invoice_id);
+
+            $context = [
+                'context' => 'single_purchase',
+                'invoice' => $this->encodePrimaryKey($payment_hash->fee_invoice_id),
+                'client'  => $invoice->client->hashed_id,
+                'subscription' => $this->subscription->hashed_id,
+            ];
 
             //execute any webhooks
-            $this->triggerWebhook();
+            $this->triggerWebhook($context);
 
             if(array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['post_purchase_url']) >=1)
                 return redirect($this->subscription->webhook_configuration['post_purchase_url']);
@@ -124,11 +144,19 @@ class SubscriptionService
                           ->start()
                           ->save();
 
-        //execute any webhooks
-        $this->triggerWebhook();
+            $context = [
+                'context' => 'trial',
+                'recurring_invoice' => $recurring_invoice->hashed_id,
+                'client' => $recurring_invoice->client->hashed_id,
+                'subscription' => $this->subscription->hashed_id,
+            ];
 
-        if(array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['post_purchase_url']) >=1)
-            return redirect($this->subscription->webhook_configuration['post_purchase_url']);
+        //execute any webhooks
+        $this->triggerWebhook($context);
+
+        if(array_key_exists('return_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['return_url']) >=1){
+            return redirect($this->subscription->webhook_configuration['return_url']);
+        }
 
         return redirect('/client/recurring_invoices/'.$recurring_invoice->hashed_id);
     }
@@ -208,30 +236,45 @@ class SubscriptionService
     // }
 
     //@todo - need refactor
-    public function triggerWebhook()
+    public function triggerWebhook($context)
     {
-        //hit the webhook to after a successful onboarding
 
-        // $body = [
-        //     'subscription' => $this->subscription,
-        //     'client_subscription' => $this->client_subscription,
-        //     'client' => $this->client_subscription->client->toArray(),
-        // ];
+        $body = array_merge($context, [
+            'company_key' => $this->subscription->company->company_key, 
+            'account_key' => $this->subscription->company->account->key,
+            'db' => $this->subscription->company->db,
+        ]);        
+
+        $headers = [
+            'Content-Type' => 'application/json',
+            'X-Requested-With' => 'XMLHttpRequest',
+        ];
 
 
-        // $client =  new \GuzzleHttp\Client(['headers' => $this->subscription->webhook_configuration->post_purchase_headers]);
+        $client =  new \GuzzleHttp\Client(
+        [
+            'headers' => $headers,
+        ]);
 
-        // $response = $client->{$this->subscription->webhook_configuration->post_purchase_rest_method}($this->subscription->post_purchase_url,[
-        //     RequestOptions::JSON => ['body' => $body]
-        // ]);
+        try {
+            $response = $client->{$this->subscription->webhook_configuration['post_purchase_rest_method']}($this->subscription->webhook_configuration['post_purchase_url'],[
+                RequestOptions::JSON => ['body' => $body], RequestOptions::ALLOW_REDIRECTS => false
+            ]);
+        }
+        catch(\Exception $e)
+        {
 
-        //     SystemLogger::dispatch(
-        //         $body,
-        //         SystemLog::CATEGORY_WEBHOOK,
-        //         SystemLog::EVENT_WEBHOOK_RESPONSE,
-        //         SystemLog::TYPE_WEBHOOK_RESPONSE,
-        //         $this->client_subscription->client,
-        //     );
+        }
+
+        $client = \App\Models\Client::find($this->decodePrimaryKey($body['client']));
+
+            SystemLogger::dispatch(
+                $body,
+                SystemLog::CATEGORY_WEBHOOK,
+                SystemLog::EVENT_WEBHOOK_RESPONSE,
+                SystemLog::TYPE_WEBHOOK_RESPONSE,
+                $client,
+            );
 
     }
 
diff --git a/app/Transformers/SubscriptionTransformer.php b/app/Transformers/SubscriptionTransformer.php
index 5fd60c134297..8ad12f5334d0 100644
--- a/app/Transformers/SubscriptionTransformer.php
+++ b/app/Transformers/SubscriptionTransformer.php
@@ -65,6 +65,7 @@ class SubscriptionTransformer extends EntityTransformer
             'created_at' => (int)$subscription->created_at,
             'updated_at' => (int)$subscription->updated_at,
             'archived_at' => (int)$subscription->deleted_at,
+            'plan_map' => '', //@deprecated 03/04/2021
         ];
     }
 
diff --git a/config/ninja.php b/config/ninja.php
index 0b385471f4f6..9f868a7a5b1d 100644
--- a/config/ninja.php
+++ b/config/ninja.php
@@ -14,7 +14,7 @@ return [
     'require_https' => env('REQUIRE_HTTPS', true),
     'app_url' => rtrim(env('APP_URL', ''), '/'),
     'app_domain' => env('APP_DOMAIN', ''),
-    'app_version' => '5.1.33',
+    'app_version' => '5.1.34',
     'minimum_client_version' => '5.0.16',
     'terms_version' => '1.0.1',
     'api_secret' => env('API_SECRET', false),
@@ -142,7 +142,7 @@ return [
     'expanded_logging' => env('EXPANDED_LOGGING', false),
     'snappdf_chromium_path' => env('SNAPPDF_CHROMIUM_PATH', false),
     'v4_migration_version' => '4.5.35',
-    'flutter_canvas_kit' => env('FLUTTER_CANVAS_KIT', 'selfhosted-html'),
+    'flutter_renderer' => env('FLUTTER_RENDERER', 'selfhosted-html'),
     'webcron_secret' => env('WEBCRON_SECRET', false),
     'disable_auto_update' => env('DISABLE_AUTO_UPDATE', false),
     'invoiceninja_hosted_pdf_generation' => env('NINJA_HOSTED_PDF', false),
diff --git a/database/migrations/2021_04_05_115345_add_trial_duration_to_accounts_table.php b/database/migrations/2021_04_05_115345_add_trial_duration_to_accounts_table.php
new file mode 100644
index 000000000000..bdee046183ca
--- /dev/null
+++ b/database/migrations/2021_04_05_115345_add_trial_duration_to_accounts_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddTrialDurationToAccountsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('accounts', function (Blueprint $table) {
+            $table->unsignedInteger('trial_duration')->nullable();
+        });
+
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+    }
+}
diff --git a/resources/views/index/index.blade.php b/resources/views/index/index.blade.php
index dfd798e2c1ee..84eb079a0141 100644
--- a/resources/views/index/index.blade.php
+++ b/resources/views/index/index.blade.php
@@ -146,9 +146,9 @@
   
   </script>
 
-  @if(config('ninja.flutter_canvas_kit') == 'hosted')
+  @if(config('ninja.flutter_renderer') == 'hosted')
     <script defer src="main.dart.js?v={{ config('ninja.app_version') }}" type="application/javascript"></script>
-  @elseif(config('ninja.flutter_canvas_kit') == 'selfhosted-canvaskit')
+  @elseif(config('ninja.flutter_renderer') == 'selfhosted-canvaskit')
     <script defer src="main.wasm.dart.js?v={{ config('ninja.app_version') }}" type="application/javascript"></script>
   @else
     <script defer src="main.foss.dart.js?v={{ config('ninja.app_version') }}" type="application/javascript"></script>