Add notice on v1 embedding removal to 3.29.0 breaking changes

src/content/release/breaking-changes/index.md

@@ -57,12 +57,14 @@ They're sorted by release and listed in alphabetical order:
 <a id="released-in-flutter-329" aria-hidden="true"></a>
 ### Released in Flutter 3.29
 
+* [Remove v1 Android embedding][]
 * [Deprecate `WebGoldenComparator`][]
 * [Deprecate `ThemeData.dialogBackgroundColor` in favor of `DialogThemeData.backgroundColor`][]
 * [`ImageFilter.blur` default tile mode automatic selection][]
 * [Updated Material 3 `Slider`][]
 * [Updated Material 3 progress indicators][]
 
+[Remove v1 Android embedding]: /release/breaking-changes/v1-android-embedding
 [Deprecate `WebGoldenComparator`]: /release/breaking-changes/web-golden-comparator
 [Deprecate `ThemeData.dialogBackgroundColor` in favor of `DialogThemeData.backgroundColor`]: /release/breaking-changes/deprecate-themedata-dialogbackgroundcolor
 [`ImageFilter.blur` default tile mode automatic selection]: /release/breaking-changes/image-filter-blur-tilemode

src/content/release/breaking-changes/v1-android-embedding.md

@@ -0,0 +1,45 @@
+---
+title: Android v1 embedding deletion
+description: Deletion of the Android v1 embedding.
+---
+
+## Summary
+
+The v1 embedding has been removed in Flutter 3.29.0. 
+This follows the deprecation described in //(TODO link). 
+The following is a full list of classes and packages removed, along with their replacements.
+``` 
+io.flutter.app.FlutterActivity
+io.flutter.app.FlutterActivityDelegate
+io.flutter.app.FlutterActivityEvents
+io.flutter.app.FlutterApplication
+io.flutter.app.FlutterFragmentActivity
+io.flutter.app.FlutterPlayStoreSplitApplication
+io.flutter.app.FlutterPluginRegistry
+
+io.flutter.embedding.engine.plugins.shim.ShimPluginRegistry
+io.flutter.embedding.engine.plugins.shim.ShimRegistrar
+
+io.flutter.view.FlutterMain
+io.flutter.view.FlutterNativeView
+io.flutter.view.FlutterView
+```
+
+If your project references any of the above classes, consult the following list for instructions on migration.
+
+* `io.flutter.app.FlutterActivity` was replaced with `io.flutter.embedding.android.FlutterActivity`.
+* `io.flutter.app.FlutterActivityDelegate` was replaced with `io.flutter.embedding.android.FlutterActivityAndFragmentDelegate`.
+* `io.flutter.app.FlutterActivityEvents` was replaced with //TODO
+* `io.flutter.app.FlutterApplication` was removed. Flutter projects with custom `Application` implementations should instead extend the base `android.app.Application`. 
+* `io.flutter.app.FlutterFragmentActivity` was replaced with `io.flutter.embedding.android.FlutterFragmentActivity`.
+* `io.flutter.app.FlutterPlayStoreSplitApplication` was replaced with `io.flutter.embedding.android.FlutterPlayStoreSplitApplication`.
+* `io.flutter.app.FlutterPluginRegistry` //TODO
+* `io.flutter.embedding.engine.plugins.shim.ShimPluginRegistry` was removed, as it only served to support let plugins support apps using the v1 embedding.
+* `io.flutter.embedding.engine.plugins.shim.ShimRegistrar` was removed, as it only served to support let plugins support apps using the v1 embedding.
+* `io.flutter.view.FlutterMain` was replaced by `io.flutter.embedding.engine.loader.FlutterLoader`.
+* `io.flutter.view.FlutterNativeView` was replaced by `io.flutter.embedding.android.FlutterView`.
+* `io.flutter.view.FlutterView` was replaced by `io.flutter.embedding.android.FlutterView`.
+
+## Plugin authors
+
+// TODO