diff --git a/4.0.md b/4.0.md
index 346d769..0194b94 100644
--- a/4.0.md
+++ b/4.0.md
@@ -55,6 +55,8 @@ In addition to everything above there are a few new functions.
 - `gravity-sync purge` now uninstalls and completely removes Gravity Sync from the system. It previously only reset the installation to new.
 - `gravity-sync disable` will fully stop and remove all automation jobs in systemd.
 - `gravity-sync monitor` will let you watch the real time status of replication jobs.
+- `gravity-sync config 1234` (where 1234 is the remote SSH port) will let you pass custom SSH ports to the configuration utility to aid in setup when your target Pi-hole is on another network.
+- `gravity-sync auto` has additional frequency options.
 
 If DNS Records and CNAME Records are detected at either side, they are replicated. Previously these functions required you to opt-in to replicating these, but this was done because their functionality was added after the initial release of Gravity Sync in 2020.