Shreemanarjun · Shreemanarjun · Jun 27, 2026 · Jun 27, 2026
diff --git a/packages/nitro/CHANGELOG.md b/packages/nitro/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.6
+
+- **Ecosystem sync** — Updated annotations and generator support.
+
 ## 0.4.5
 
 - **Ecosystem sync** — Aligned with `nitro_annotations`, `nitro_generator`, and `nitrogen_cli` 0.4.5.

diff --git a/packages/nitro/README.md b/packages/nitro/README.md
@@ -39,7 +39,7 @@ In your plugin's `pubspec.yaml`:
 
 ```yaml
 dependencies:
-  nitro: ^0.4.5
+  nitro: ^0.4.6
 ```
 
 Then run:

diff --git a/packages/nitro/pubspec.yaml b/packages/nitro/pubspec.yaml
@@ -2,7 +2,7 @@ name: nitro
 description: >
   High-performance Native Modules for Flutter (Nitro Modules equivalent).
   Runtime support for .native.dart spec generated bridges.
-version: 0.4.5
+version: 0.4.6
 homepage: https://nitro.shreeman.dev
 repository: https://github.com/Shreemanarjun/nitro_ecosystem
 issue_tracker: https://github.com/Shreemanarjun/nitro_ecosystem/issues
@@ -26,15 +26,15 @@ dependencies:
     sdk: flutter
   ffi: ^2.1.3
   plugin_platform_interface: ^2.0.2
-  nitro_annotations: ^0.4.5
+  nitro_annotations: ^0.4.6
   meta: ^1.17.0
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^6.0.0
   build_runner: ^2.15.0
-  nitro_generator: ^0.4.5
+  nitro_generator: ^0.4.6
   test: ^1.31.1
 
 # For information on the generic Dart part of this file, see the

diff --git a/packages/nitro_annotations/CHANGELOG.md b/packages/nitro_annotations/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.4.6
+
+- **New Annotations** — Added `@NitroVariant`, `@NitroResult`, `@nitroNativeAsync`, `@zeroCopy`, and `@NitroOwned`.
+
 # 0.4.5
 
 - **Ecosystem sync** — Aligned with `nitro`, `nitro_generator`, and `nitrogen_cli` 0.4.5.

diff --git a/packages/nitro_annotations/pubspec.yaml b/packages/nitro_annotations/pubspec.yaml
@@ -1,10 +1,8 @@
 name: nitro_annotations
-description: >
-  Annotations package for Nitro Modules (Nitrogen).
-  Provides the @NitroModule, @HybridRecord, and other annotations used by the nitro_generator.
-version: 0.4.5
+description: "Pure-Dart annotations and enums for the Nitrogen ecosystem. Zero dependencies — compatible with Flutter, Dart Server, and CLI."
 homepage: https://nitro.shreeman.dev
-repository: https://github.com/Shreemanarjun/nitro_ecosystem
+repository: https://github.com/Shreemanarjun/nitro_ecosystem/tree/main/packages/nitro_annotations
+version: 0.4.6
 
 environment:
   sdk: ^3.11.3

diff --git a/packages/nitro_generator/CHANGELOG.md b/packages/nitro_generator/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.6
+
+- **New Annotations** — Added generation support for `@NitroVariant`, `@NitroResult`, `@nitroNativeAsync`, `@zeroCopy`, and `@NitroOwned`.
+
 ## 0.4.5
 
 - **Fixed: `@NitroOwned` Swift bridge emits `return nil` instead of `return ()`** — `_emitSyncBody` in `swift_function_emitter.dart` now checks `isNativeHandle` before the `isVoid` branch. Previously a `NativeHandle<T>`-returning function fell through to the `void` default and emitted `return ()`, causing a compile-time type error (`cannot convert '()' to 'UnsafeMutableRawPointer'`).

diff --git a/packages/nitro_generator/lib/src/generators/generator_metadata.dart b/packages/nitro_generator/lib/src/generators/generator_metadata.dart
@@ -1,6 +1,6 @@
 import '../bridge_spec.dart';
 
-const nitroGeneratorVersion = '0.4.5';
+const nitroGeneratorVersion = '0.4.6';
 
 String generatedFileHeader(String commentPrefix, {required String sourceUri}) {
   final sourceName = sourceUri.split('/').last;

diff --git a/packages/nitro_generator/pubspec.yaml b/packages/nitro_generator/pubspec.yaml
@@ -2,7 +2,7 @@ name: nitro_generator
 description: >
   Code generator for Nitro Modules (Nitrogen).
   Converts *.native.dart specs to Dart FFI, Kotlin, Swift, and C++ bindings.
-version: 0.4.5
+version: 0.4.6
 homepage: https://nitro.shreeman.dev
 repository: https://github.com/Shreemanarjun/nitro_ecosystem
 issue_tracker: https://github.com/Shreemanarjun/nitro_ecosystem/issues
@@ -26,12 +26,12 @@ dependencies:
   source_gen: ^4.2.3
   dart_style: ^3.1.7
   path: ^1.9.0
-  nitro_annotations: ^0.4.5
+  nitro_annotations: ^0.4.6
 
 dev_dependencies:
   build_test: ^3.5.0
   build_runner: ^2.15.0
   test: ^1.25.0
   lints: ^6.0.0
-  nitro: ^0.4.5
+  nitro: ^0.4.6
   ffi: ^2.1.3
diff --git a/packages/nitrogen_cli/CHANGELOG.md b/packages/nitrogen_cli/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.6
+
+- **Ecosystem sync** — Aligned with `nitro`, `nitro_annotations`, and `nitro_generator` 0.4.6.
+
 ## 0.4.5
 
 - **Ecosystem sync** — Aligned with `nitro`, `nitro_annotations`, and `nitro_generator` 0.4.5.

diff --git a/packages/nitrogen_cli/lib/version.dart b/packages/nitrogen_cli/lib/version.dart
@@ -3,7 +3,7 @@ import 'dart:io';
 /// The hardcoded baseline version.
 /// In a true "automatic" setup, this could be updated by a build script,
 /// but here we use it as a fallback if pubspec detection fails.
-const String nitrogenVersion = '0.4.5';
+const String nitrogenVersion = '0.4.6';
 
 /// Dynamically resolves the version of nitrogen from its own pubspec.yaml.
 /// This works even when globally activated by looking near the script file.

diff --git a/packages/nitrogen_cli/pubspec.yaml b/packages/nitrogen_cli/pubspec.yaml
@@ -1,6 +1,6 @@
 name: nitrogen_cli
 description: "CLI for Nitrogen Modules. Scaffold new Flutter FFI plugins and generate native bridge code."
-version: 0.4.5
+version: 0.4.6
 homepage: https://nitro.shreeman.dev
 repository: https://github.com/Shreemanarjun/nitro_ecosystem
 issue_tracker: https://github.com/Shreemanarjun/nitro_ecosystem/issues