Bump runtimeVersion + changelog note on text match search (#8687)

Author: isoos

CHANGELOG.md

@@ -2,6 +2,8 @@ Important changes to data models, configuration, and migrations between each
 AppEngine version, listed here to ease deployment and troubleshooting.
 
 ## Next Release (replace with git tag when deployed)
+ * Bump runtimeVersion to `2025.04.01`.
+ * Note: search latency influences text match scope. This is limited to the local index, and thresholds apply only API matching - the other levels are log-only for now.
 
 ## `20250327t095100-all`
  * Bump runtimeVersion to `2025.03.27`.

app/lib/shared/versions.dart

@@ -24,10 +24,10 @@ final RegExp runtimeVersionPattern = RegExp(r'^\d{4}\.\d{2}\.\d{2}$');
 /// when the version switch happens.
 const _acceptedRuntimeVersions = <String>[
   // The current [runtimeVersion].
-  '2025.03.27',
+  '2025.04.01',
   // Fallback runtime versions.
+  '2025.03.27',
   '2025.03.18',
-  '2025.03.10',
 ];
 
 /// Sets the current runtime versions.