feat: upgrade to Flutter 3.44.0 engine

.gitignore

@@ -11,6 +11,9 @@ bin/cache/
 engine_artifacts/
 artifacts/
 
+# Engine build workspaces (gclient sync output, lives outside repo by default)
+engine/flutter*/workspace/
+
 # Local engine source checkout for development (tracked in a separate repo)
 flutter_upstream_tvos_engine/
 

CHANGELOG.md

@@ -110,6 +110,11 @@ match v1.0.1.
 - `doc/` index gains "Porting an existing plugin" under "Plugin
   development".
 
+### Engine
+- Updated to Flutter **3.44.0** (`559ffa3f75e7402d65a8def9c28389a9b2e6fe42`).
+- Updated `bin/internal/engine.version` to `v1.0.0-flutter3.44.0`.
+- Bumped `packages/flutter_tvos` to `1.0.5`.
+
 ## [1.0.1] — 2026-05-20
 
 Patch release updating the pinned Flutter SDK and tvOS engine artifacts to Flutter 3.41.9.

README.md

@@ -9,8 +9,8 @@ A Flutter toolchain for building and running Flutter apps on **Apple TV (tvOS)**
 ## Current version
 
 - flutter-tvos: `1.1.0`
-- Flutter SDK: `3.41.9` (`00b0c91f06209d9e4a41f71b7a512d6eb3b9c694`)
-- tvOS engine artifacts: `v1.0.0-flutter3.41.9`
+- Flutter SDK: `3.44.0` (`559ffa3f75e7402d65a8def9c28389a9b2e6fe42`)
+- tvOS engine artifacts: `v1.0.0-flutter3.44.0`
 
 ## Installation
 

bin/internal/engine.version

@@ -1 +1 @@
-v1.0.0-flutter3.41.9
+v1.0.0-flutter3.44.0

bin/internal/flutter.version

@@ -1 +1 @@
-00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+559ffa3f75e7402d65a8def9c28389a9b2e6fe42

doc/architecture.md

@@ -2,7 +2,7 @@
 
 ## Overview
 
-`flutter-tvos` is a Dart CLI tool that acts as a Flutter tvOS custom embedder. It wraps an unmodified Flutter 3.41.9 SDK and injects tvOS-specific overrides via Flutter's dependency injection system (`runner.run()` with `overrides: <Type, Generator>{}`). It follows the same architectural pattern as flutter-tizen, flutter-elinux, and flutter-webos.
+`flutter-tvos` is a Dart CLI tool that acts as a Flutter tvOS custom embedder. It wraps an unmodified Flutter 3.44.0 SDK and injects tvOS-specific overrides via Flutter's dependency injection system (`runner.run()` with `overrides: <Type, Generator>{}`). It follows the same architectural pattern as flutter-tizen, flutter-elinux, and flutter-webos.
 
 The CLI is designed to feel identical to the standard `flutter` CLI for end users — the same commands (`build`, `run`, `devices`, `doctor`, `clean`) work as expected, with the platform layer swapped out for tvOS.
 
@@ -177,7 +177,7 @@ FFI plugins are not added to the plugin registrant — they are linked and loade
 
 ## Implementation Notes
 
-- **Private fields in base classes** — `CachedArtifacts`, `FlutterBuildSystem`, and related Flutter 3.41.9 classes use private fields (`_fileSystem`, `_platform`). Subclasses must pass all named parameters directly to the `super()` constructor.
+- **Private fields in base classes** — `CachedArtifacts`, `FlutterBuildSystem`, and related Flutter 3.44.0 classes use private fields (`_fileSystem`, `_platform`). Subclasses must pass all named parameters directly to the `super()` constructor.
 - **`BuildMode` has no `.isDebug` getter** — compare explicitly: `buildMode == BuildMode.debug`.
 - **`Generator` typedef** — imported from `package:flutter_tools/src/context_runner.dart`; this import is required in `executable.dart`.
 - **Simulator builds require debug mode** — release and profile builds need `gen_snapshot` for AOT compilation, which targets a physical device.

doc/get-started.md

@@ -51,7 +51,7 @@ Run `flutter-tvos doctor` to check that all required components are in place. On
 ```
 $ flutter-tvos doctor
 Doctor summary (to see all details, run flutter-tvos doctor -v):
-[✓] Flutter (Channel unknown, 3.41.9, on macOS, locale en-US)
+[✓] Flutter (Channel unknown, 3.44.0, on macOS, locale en-US)
 [✓] Xcode - develop for iOS and tvOS (Xcode 15.4)
 [✓] Connected device (1 available)
 ```

lib/commands/build.dart

@@ -14,11 +14,23 @@ import '../tvos_plugins.dart';
 
 class TvosBuildCommand extends BuildCommand {
   TvosBuildCommand({
+    required super.artifacts,
+    required super.cache,
     required super.fileSystem,
+    required super.flutterVersion,
     required super.buildSystem,
     required super.osUtils,
     required Logger logger,
     required super.androidSdk,
+    required super.config,
+    required super.platform,
+    required super.processUtils,
+    required super.processManager,
+    required super.fileSystemUtils,
+    required super.templateRenderer,
+    required super.terminal,
+    required super.plistParser,
+    required super.xcode,
     required bool verboseHelp,
   }) : super(logger: logger, verboseHelp: verboseHelp) {
     addSubcommand(BuildTvosCommand(logger: logger, verboseHelp: verboseHelp));

lib/executable.dart

@@ -143,11 +143,23 @@ Future<void> main(List<String> args) async {
         fileSystem: globals.fs,
       ),
       TvosBuildCommand(
+        artifacts: globals.artifacts!,
+        cache: globals.cache,
         fileSystem: globals.fs,
+        flutterVersion: globals.flutterVersion,
         buildSystem: globals.buildSystem,
         osUtils: globals.os,
         logger: globals.logger,
         androidSdk: globals.androidSdk,
+        config: globals.config,
+        platform: globals.platform,
+        processUtils: globals.processUtils,
+        processManager: globals.processManager,
+        fileSystemUtils: globals.fsUtils,
+        templateRenderer: globals.templateRenderer,
+        terminal: globals.terminal,
+        plistParser: globals.plistParser,
+        xcode: globals.xcode,
         verboseHelp: verboseHelp,
       ),
       TvosCleanCommand(verbose: verbose),

lib/tvos_cache.dart

@@ -86,7 +86,7 @@ class TvosFlutterCache extends FlutterCache {
 ///
 /// The GitHub Releases base URL can be overridden with the
 /// `TVOS_ENGINE_BASE_URL` environment variable. The release tag comes from
-/// `bin/internal/engine.version` (e.g. `v1.0.0-flutter3.41.9`).
+/// `bin/internal/engine.version` (e.g. `v1.0.0-flutter3.44.0`).
 class TvosEngineArtifacts extends EngineCachedArtifact {
   TvosEngineArtifacts(
     Cache cache, {
@@ -125,7 +125,7 @@ class TvosEngineArtifacts extends EngineCachedArtifact {
     return versionFile.existsSync() ? versionFile.readAsStringSync().trim() : null;
   }
 
-  /// The release tag, e.g. `v1.0.0-flutter3.41.9`.
+  /// The release tag, e.g. `v1.0.0-flutter3.44.0`.
   String get releaseTag {
     if (version == null || version!.isEmpty) {
       throwToolExit(

packages/flutter_tvos/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.0.5
+
+- Updated compatibility with Flutter 3.44.0.
+
 ## 1.0.4
 
 - Fixed `dart:ffi` and `dart:io` compile errors on Web. `flutter_tvos` can now

packages/flutter_tvos/example/pubspec.lock

@@ -94,7 +94,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.4"
+    version: "1.0.5"
   fuchsia_remote_debug_protocol:
     dependency: transitive
     description: flutter
@@ -157,10 +157,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
   path:
     dependency: transitive
     description:
@@ -242,10 +242,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.10"
+    version: "0.7.11"
   vector_math:
     dependency: transitive
     description:
@@ -271,5 +271,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=3.9.0-0 <4.0.0"
+  dart: ">=3.10.0-0 <4.0.0"
   flutter: ">=3.19.0"

packages/flutter_tvos/example/tvos/Runner.xcodeproj/project.pbxproj

@@ -338,7 +338,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = 866PPL96Z4;
+				DEVELOPMENT_TEAM = 2U7DD3DNRL;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -425,6 +425,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = 2U7DD3DNRL;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -505,6 +506,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = 2U7DD3DNRL;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",

packages/flutter_tvos/example/tvos/Runner/Info.plist

@@ -21,8 +21,6 @@
   <string>$(FLUTTER_BUILD_NAME)</string>
   <key>CFBundleVersion</key>
   <string>$(FLUTTER_BUILD_NUMBER)</string>
-  <key>UIMainStoryboardFile</key>
-  <string>Main</string>
   <key>UIRequiredDeviceCapabilities</key>
   <array>
     <string>arm64</string>

packages/flutter_tvos/pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_tvos
 description: Platform detection and utilities for Flutter apps running on Apple TV (tvOS). Provides runtime checks for tvOS, device info, and capability queries.
-version: 1.0.4
+version: 1.0.5
 homepage: https://fluttertv.dev
 repository: https://github.com/fluttertv/flutter-tvos
 issue_tracker: https://github.com/fluttertv/flutter-tvos/issues