Upgrade analysis SDKs (#8777)

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 `2025.05.21`.
+ * Upgraded stable Flutter analysis SDK to `3.32.0`.
 
 ## `20250519t093200-all`
 

Dockerfile.worker

@@ -23,10 +23,10 @@ RUN mkdir -p /home/worker/config/dart-stable
 RUN mkdir -p /home/worker/config/flutter-stable
 
 # Setup Dart SDK into /home/worker/dart/{stable,preview}/
-RUN XDG_CONFIG_HOME=/home/worker/config/dart-stable tool/setup-dart.sh /home/worker/dart/stable stable/raw/hash/b04011c77cd93e6ab9144af37976733b558d716c
+RUN XDG_CONFIG_HOME=/home/worker/config/dart-stable tool/setup-dart.sh /home/worker/dart/stable 3.8.0
 
 # Setup Flutter SDK into /home/worker/flutter/{stable,preview}/
-RUN XDG_CONFIG_HOME=/home/worker/config/flutter-stable tool/setup-flutter.sh /home/worker/flutter/stable 3.29.3
+RUN XDG_CONFIG_HOME=/home/worker/config/flutter-stable tool/setup-flutter.sh /home/worker/flutter/stable 3.32.0
 
 # Setup webp
 RUN tool/setup-webp.sh /home/worker/bin

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].
-  '2025.05.15',
+  '2025.05.21',
   // Fallback runtime versions.
+  '2025.05.15',
   '2025.05.13',
-  '2025.04.29',
 ];
 
 /// Sets the current runtime versions.
@@ -63,7 +63,7 @@ bool shouldGCVersion(String version) =>
 // keep in-sync with SDK version in .mono_repo.yml and Dockerfile
 final String runtimeSdkVersion = '3.7.0';
 final String toolStableDartSdkVersion = '3.8.0';
-final String toolStableFlutterSdkVersion = '3.29.3';
+final String toolStableFlutterSdkVersion = '3.32.0';
 
 final semanticToolStableDartSdkVersion =
     Version.parse(toolStableDartSdkVersion);