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@@ -46,6 +46,14 @@ Split complex values across multiple YAML files. Perfect for testing different e
 #### Server-Side Apply
 Better conflict resolution when multiple tools manage the same resources. Test in environments with operators or other controllers.
 
+Helm 4 will default to server-side apply when installing a new Chart release.
+
+When upgrading (or rolling back), Helm will by default follow the previous apply method of the release.
+This latching behavior is done to ensure continuity of operation for existing releases that used client-side apply.
+The behavior can be overridden by setting the `--server-side` flag explicitly.
+
+As such, all releases created by Helm 3 will default to using client-side apply after upgrading to Helm 4.
+
 #### Custom Template Functions
 Extend Helm's templating with your own functions through plugins. Great for organization-specific templating needs.