diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index f4ac6d4..e79f8aa 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -1,4 +1,4 @@
-name: ci
+name: CI
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -45,4 +45,27 @@ jobs:
         with:
           generate_badges: pr
           upper_threshold: 30
+  
+  check_generation:
+    name: Check Code Generation
+    timeout-minutes: 10
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📚 Checkout
+        uses: actions/checkout@v4
+
+      - name: 🐦 Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+          cache: true
+
+      - name: Ⓜ️ Set up Melos
+        uses: bluefireteam/melos-action@v3
+
+      - name: 🔨 Generate
+        run: melos run generate
+
+      - name: 🔎 Check there are no uncommitted changes
+        run: git add . && git diff --cached --exit-code
   
\ No newline at end of file
diff --git a/.github/workflows/tag-release.yaml b/.github/workflows/tag-release.yaml
new file mode 100644
index 0000000..6b548ef
--- /dev/null
+++ b/.github/workflows/tag-release.yaml
@@ -0,0 +1,25 @@
+name: Tag release
+on:
+  push:
+    branches: [main]
+
+jobs:
+  publish-packages:
+    name: Create tag for a release
+    permissions:
+      contents: write
+    runs-on: [ ubuntu-latest ]
+    if: contains(github.event.head_commit.message, 'chore(release)')
+    steps:
+      - name: 📚 Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          
+      - name: 🐦 Setup Flutter
+        uses: subosito/flutter-action@v2
+
+      - name: Ⓜ️ Set up Melos
+        uses: bluefireteam/melos-action@v3
+        with:
+          tag: true
diff --git a/.github/workflows/version.yaml b/.github/workflows/version.yaml
new file mode 100644
index 0000000..b63fe4d
--- /dev/null
+++ b/.github/workflows/version.yaml
@@ -0,0 +1,47 @@
+name: Version
+
+on:
+  workflow_dispatch:
+    inputs:
+      prerelease:
+        description: 'Version as prerelease'
+        required: false
+        default: false
+        type: boolean
+      graduate:
+        description: 'Graduate prereleases'
+        required: false
+        default: false
+        type: boolean
+
+jobs:
+  prepare-release:
+    name: Prepare release
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📚 Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: 🐦 Setup Flutter
+        uses: subosito/flutter-action@v2
+
+      - name: Ⓜ️ Set up Melos
+        uses: bluefireteam/melos-action@v3
+        with:
+          run-versioning: ${{ inputs.prerelease == false }}
+          run-versioning-prerelease: ${{ inputs.prerelease == true }}
+          run-versioning-graduate: ${{ inputs.graduate == true }}
+          publish-dry-run: true
+
+      - name: 🎋 Create Pull Request
+        uses: peter-evans/create-pull-request@v7
+        with:
+          title: "chore(release): Publish packages"
+          body: "Prepared all packages to be released to pub.dev"
+          branch: chore/release
+          delete-branch: true
\ No newline at end of file
diff --git a/example/lib/main.dart b/example/lib/main.dart
index aa8414e..6305a15 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -339,8 +339,8 @@ class _HomePageState extends State<HomePage> {
     required Color color,
   }) {
     return ValueListenableBuilder(
-      valueListenable: notifier.select(
-          (value) => value is Drawing && value.selectedColor == color.value),
+      valueListenable: notifier.select((value) =>
+          value is Drawing && value.selectedColor == color.toARGB32()),
       builder: (context, value, child) => Padding(
         padding: const EdgeInsets.symmetric(horizontal: 4),
         child: ColorButton(
diff --git a/lib/src/domain/model/point/point.freezed.dart b/lib/src/domain/model/point/point.freezed.dart
index bc354ce..7b25d0b 100644
--- a/lib/src/domain/model/point/point.freezed.dart
+++ b/lib/src/domain/model/point/point.freezed.dart
@@ -24,8 +24,12 @@ mixin _$Point {
   double get y => throw _privateConstructorUsedError;
   double get pressure => throw _privateConstructorUsedError;
 
+  /// Serializes this Point to a JSON map.
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
-  @JsonKey(ignore: true)
+
+  /// Create a copy of Point
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   $PointCopyWith<Point> get copyWith => throw _privateConstructorUsedError;
 }
 
@@ -47,6 +51,8 @@ class _$PointCopyWithImpl<$Res, $Val extends Point>
   // ignore: unused_field
   final $Res Function($Val) _then;
 
+  /// Create a copy of Point
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -89,6 +95,8 @@ class __$$PointImplCopyWithImpl<$Res>
       _$PointImpl _value, $Res Function(_$PointImpl) _then)
       : super(_value, _then);
 
+  /// Create a copy of Point
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -145,11 +153,13 @@ class _$PointImpl extends _Point {
                 other.pressure == pressure));
   }
 
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode => Object.hash(runtimeType, x, y, pressure);
 
-  @JsonKey(ignore: true)
+  /// Create a copy of Point
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
   _$$PointImplCopyWith<_$PointImpl> get copyWith =>
@@ -176,8 +186,11 @@ abstract class _Point extends Point {
   double get y;
   @override
   double get pressure;
+
+  /// Create a copy of Point
+  /// with the given fields replaced by the non-null parameter values.
   @override
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   _$$PointImplCopyWith<_$PointImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
diff --git a/lib/src/domain/model/sketch/sketch.freezed.dart b/lib/src/domain/model/sketch/sketch.freezed.dart
index 286a8a4..787e53b 100644
--- a/lib/src/domain/model/sketch/sketch.freezed.dart
+++ b/lib/src/domain/model/sketch/sketch.freezed.dart
@@ -22,8 +22,12 @@ Sketch _$SketchFromJson(Map<String, dynamic> json) {
 mixin _$Sketch {
   List<SketchLine> get lines => throw _privateConstructorUsedError;
 
+  /// Serializes this Sketch to a JSON map.
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
-  @JsonKey(ignore: true)
+
+  /// Create a copy of Sketch
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   $SketchCopyWith<Sketch> get copyWith => throw _privateConstructorUsedError;
 }
 
@@ -45,6 +49,8 @@ class _$SketchCopyWithImpl<$Res, $Val extends Sketch>
   // ignore: unused_field
   final $Res Function($Val) _then;
 
+  /// Create a copy of Sketch
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -77,6 +83,8 @@ class __$$SketchImplCopyWithImpl<$Res>
       _$SketchImpl _value, $Res Function(_$SketchImpl) _then)
       : super(_value, _then);
 
+  /// Create a copy of Sketch
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -120,12 +128,14 @@ class _$SketchImpl implements _Sketch {
             const DeepCollectionEquality().equals(other._lines, _lines));
   }
 
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode =>
       Object.hash(runtimeType, const DeepCollectionEquality().hash(_lines));
 
-  @JsonKey(ignore: true)
+  /// Create a copy of Sketch
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
   _$$SketchImplCopyWith<_$SketchImpl> get copyWith =>
@@ -146,8 +156,11 @@ abstract class _Sketch implements Sketch {
 
   @override
   List<SketchLine> get lines;
+
+  /// Create a copy of Sketch
+  /// with the given fields replaced by the non-null parameter values.
   @override
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   _$$SketchImplCopyWith<_$SketchImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
diff --git a/lib/src/domain/model/sketch_line/sketch_line.freezed.dart b/lib/src/domain/model/sketch_line/sketch_line.freezed.dart
index 0bfa22f..1d8315b 100644
--- a/lib/src/domain/model/sketch_line/sketch_line.freezed.dart
+++ b/lib/src/domain/model/sketch_line/sketch_line.freezed.dart
@@ -29,8 +29,12 @@ mixin _$SketchLine {
   /// The width of the line
   double get width => throw _privateConstructorUsedError;
 
+  /// Serializes this SketchLine to a JSON map.
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
-  @JsonKey(ignore: true)
+
+  /// Create a copy of SketchLine
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   $SketchLineCopyWith<SketchLine> get copyWith =>
       throw _privateConstructorUsedError;
 }
@@ -54,6 +58,8 @@ class _$SketchLineCopyWithImpl<$Res, $Val extends SketchLine>
   // ignore: unused_field
   final $Res Function($Val) _then;
 
+  /// Create a copy of SketchLine
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -97,6 +103,8 @@ class __$$SketchLineImplCopyWithImpl<$Res>
       _$SketchLineImpl _value, $Res Function(_$SketchLineImpl) _then)
       : super(_value, _then);
 
+  /// Create a copy of SketchLine
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -167,12 +175,14 @@ class _$SketchLineImpl implements _SketchLine {
             (identical(other.width, width) || other.width == width));
   }
 
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode => Object.hash(
       runtimeType, const DeepCollectionEquality().hash(_points), color, width);
 
-  @JsonKey(ignore: true)
+  /// Create a copy of SketchLine
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
   _$$SketchLineImplCopyWith<_$SketchLineImpl> get copyWith =>
@@ -195,20 +205,22 @@ abstract class _SketchLine implements SketchLine {
   factory _SketchLine.fromJson(Map<String, dynamic> json) =
       _$SketchLineImpl.fromJson;
 
-  @override
-
   /// The points that make up the line
-  List<Point> get points;
   @override
+  List<Point> get points;
 
   /// The color of the line in hexadecimal format (ARGB)
-  int get color;
   @override
+  int get color;
 
   /// The width of the line
+  @override
   double get width;
+
+  /// Create a copy of SketchLine
+  /// with the given fields replaced by the non-null parameter values.
   @override
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   _$$SketchLineImplCopyWith<_$SketchLineImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
diff --git a/lib/src/domain/model/sketch_line/sketch_line.g.dart b/lib/src/domain/model/sketch_line/sketch_line.g.dart
index 2e5dbb5..f7c00ba 100644
--- a/lib/src/domain/model/sketch_line/sketch_line.g.dart
+++ b/lib/src/domain/model/sketch_line/sketch_line.g.dart
@@ -11,7 +11,7 @@ _$SketchLineImpl _$$SketchLineImplFromJson(Map<String, dynamic> json) =>
       points: (json['points'] as List<dynamic>)
           .map((e) => Point.fromJson(e as Map<String, dynamic>))
           .toList(),
-      color: json['color'] as int,
+      color: (json['color'] as num).toInt(),
       width: (json['width'] as num).toDouble(),
     );
 
diff --git a/lib/src/view/notifier/scribble_notifier.dart b/lib/src/view/notifier/scribble_notifier.dart
index f9b21a8..10e616e 100644
--- a/lib/src/view/notifier/scribble_notifier.dart
+++ b/lib/src/view/notifier/scribble_notifier.dart
@@ -230,13 +230,13 @@ class ScribbleNotifier extends ScribbleNotifierBase
     temporaryValue = value.map(
       drawing: (s) => ScribbleState.drawing(
         sketch: s.sketch,
-        selectedColor: color.value,
+        selectedColor: color.toARGB32(),
         selectedWidth: s.selectedWidth,
         allowedPointersMode: s.allowedPointersMode,
       ),
       erasing: (s) => ScribbleState.drawing(
         sketch: s.sketch,
-        selectedColor: color.value,
+        selectedColor: color.toARGB32(),
         selectedWidth: s.selectedWidth,
         allowedPointersMode: s.allowedPointersMode,
         scaleFactor: value.scaleFactor,
diff --git a/lib/src/view/state/scribble.state.freezed.dart b/lib/src/view/state/scribble.state.freezed.dart
index 3c5ac07..ea1774c 100644
--- a/lib/src/view/state/scribble.state.freezed.dart
+++ b/lib/src/view/state/scribble.state.freezed.dart
@@ -55,10 +55,12 @@ mixin _$ScribbleState {
   /// {@endtemplate}
   double get scaleFactor => throw _privateConstructorUsedError;
 
+  /// {@template view.state.scribble_state.simplification_tolerance}
   /// The current tolerance of simplification, in pixels.
   ///
   /// Lines will be simplified when they are finished. A value of 0 (default)
   /// will mean no simplification.
+  /// {@endtemplate}
   double get simplificationTolerance => throw _privateConstructorUsedError;
   @optionalTypeArgs
   TResult when<TResult extends Object?>({
@@ -152,8 +154,13 @@ mixin _$ScribbleState {
     required TResult orElse(),
   }) =>
       throw _privateConstructorUsedError;
+
+  /// Serializes this ScribbleState to a JSON map.
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
-  @JsonKey(ignore: true)
+
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   $ScribbleStateCopyWith<ScribbleState> get copyWith =>
       throw _privateConstructorUsedError;
 }
@@ -187,6 +194,8 @@ class _$ScribbleStateCopyWithImpl<$Res, $Val extends ScribbleState>
   // ignore: unused_field
   final $Res Function($Val) _then;
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -230,6 +239,8 @@ class _$ScribbleStateCopyWithImpl<$Res, $Val extends ScribbleState>
     ) as $Val);
   }
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @override
   @pragma('vm:prefer-inline')
   $SketchCopyWith<$Res> get sketch {
@@ -238,6 +249,8 @@ class _$ScribbleStateCopyWithImpl<$Res, $Val extends ScribbleState>
     });
   }
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @override
   @pragma('vm:prefer-inline')
   $PointCopyWith<$Res>? get pointerPosition {
@@ -285,6 +298,8 @@ class __$$DrawingImplCopyWithImpl<$Res>
       _$DrawingImpl _value, $Res Function(_$DrawingImpl) _then)
       : super(_value, _then);
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -338,6 +353,8 @@ class __$$DrawingImplCopyWithImpl<$Res>
     ));
   }
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @override
   @pragma('vm:prefer-inline')
   $SketchLineCopyWith<$Res>? get activeLine {
@@ -425,10 +442,12 @@ class _$DrawingImpl extends Drawing {
   @JsonKey()
   final double scaleFactor;
 
+  /// {@template view.state.scribble_state.simplification_tolerance}
   /// The current tolerance of simplification, in pixels.
   ///
   /// Lines will be simplified when they are finished. A value of 0 (default)
   /// will mean no simplification.
+  /// {@endtemplate}
   @override
   @JsonKey()
   final double simplificationTolerance;
@@ -466,7 +485,7 @@ class _$DrawingImpl extends Drawing {
                 other.simplificationTolerance == simplificationTolerance));
   }
 
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode => Object.hash(
       runtimeType,
@@ -480,7 +499,9 @@ class _$DrawingImpl extends Drawing {
       scaleFactor,
       simplificationTolerance);
 
-  @JsonKey(ignore: true)
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
   _$$DrawingImplCopyWith<_$DrawingImpl> get copyWith =>
@@ -652,35 +673,33 @@ abstract class Drawing extends ScribbleState {
 
   factory Drawing.fromJson(Map<String, dynamic> json) = _$DrawingImpl.fromJson;
 
-  @override
-
   /// The current state of the sketch
+  @override
   Sketch get sketch;
 
   /// The line that is currently being drawn
   SketchLine? get activeLine;
-  @override
 
   /// Which pointers are allowed for drawing and will be captured by the
   /// scribble widget.
-  ScribblePointerMode get allowedPointersMode;
   @override
+  ScribblePointerMode get allowedPointersMode;
 
   /// The ids of all supported pointers that are currently interacting with
   /// the widget.
-  List<int> get activePointerIds;
   @override
+  List<int> get activePointerIds;
 
   /// The current position of the pointer
+  @override
   Point? get pointerPosition;
 
   /// The color that is currently being drawn with
   int get selectedColor;
-  @override
 
   /// The current width of the pen
-  double get selectedWidth;
   @override
+  double get selectedWidth;
 
   /// {@template view.state.scribble_state.scale_factor}
   /// How much the widget is scaled at the moment.
@@ -688,16 +707,22 @@ abstract class Drawing extends ScribbleState {
   /// Can be used if zoom functionality is needed
   /// (e.g. through InteractiveViewer) so that the pen width remains the same.
   /// {@endtemplate}
-  double get scaleFactor;
   @override
+  double get scaleFactor;
 
+  /// {@template view.state.scribble_state.simplification_tolerance}
   /// The current tolerance of simplification, in pixels.
   ///
   /// Lines will be simplified when they are finished. A value of 0 (default)
   /// will mean no simplification.
+  /// {@endtemplate}
+  @override
   double get simplificationTolerance;
+
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @override
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   _$$DrawingImplCopyWith<_$DrawingImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
@@ -733,6 +758,8 @@ class __$$ErasingImplCopyWithImpl<$Res>
       _$ErasingImpl _value, $Res Function(_$ErasingImpl) _then)
       : super(_value, _then);
 
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
   $Res call({
@@ -875,7 +902,7 @@ class _$ErasingImpl extends Erasing {
                 other.simplificationTolerance == simplificationTolerance));
   }
 
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode => Object.hash(
       runtimeType,
@@ -887,7 +914,9 @@ class _$ErasingImpl extends Erasing {
       scaleFactor,
       simplificationTolerance);
 
-  @JsonKey(ignore: true)
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
   _$$ErasingImplCopyWith<_$ErasingImpl> get copyWith =>
@@ -1033,44 +1062,46 @@ abstract class Erasing extends ScribbleState {
 
   factory Erasing.fromJson(Map<String, dynamic> json) = _$ErasingImpl.fromJson;
 
-  @override
-
   /// The current state of the sketch
-  Sketch get sketch;
   @override
+  Sketch get sketch;
 
   /// Which pointers are allowed for drawing and will be captured by the
   /// scribble widget.
-  ScribblePointerMode get allowedPointersMode;
   @override
+  ScribblePointerMode get allowedPointersMode;
 
   /// The ids of all supported pointers that are currently interacting with
   /// the widget.
-  List<int> get activePointerIds;
   @override
+  List<int> get activePointerIds;
 
   /// The current position of the pointer
-  Point? get pointerPosition;
   @override
+  Point? get pointerPosition;
 
   /// The current width of the pen
-  double get selectedWidth;
   @override
+  double get selectedWidth;
 
   /// How much the widget is scaled at the moment.
   ///
   /// Can be used if zoom functionality is needed
   /// (e.g. through InteractiveViewer) so that the pen width remains the same.
-  double get scaleFactor;
   @override
+  double get scaleFactor;
 
   /// The current tolerance of simplification, in pixels.
   ///
   /// Lines will be simplified when they are finished. A value of 0 (default)
   /// will mean no simplification.
+  @override
   double get simplificationTolerance;
+
+  /// Create a copy of ScribbleState
+  /// with the given fields replaced by the non-null parameter values.
   @override
-  @JsonKey(ignore: true)
+  @JsonKey(includeFromJson: false, includeToJson: false)
   _$$ErasingImplCopyWith<_$ErasingImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
diff --git a/lib/src/view/state/scribble.state.g.dart b/lib/src/view/state/scribble.state.g.dart
index 115c817..a76c097 100644
--- a/lib/src/view/state/scribble.state.g.dart
+++ b/lib/src/view/state/scribble.state.g.dart
@@ -16,13 +16,13 @@ _$DrawingImpl _$$DrawingImplFromJson(Map<String, dynamic> json) =>
               _$ScribblePointerModeEnumMap, json['allowedPointersMode']) ??
           ScribblePointerMode.all,
       activePointerIds: (json['activePointerIds'] as List<dynamic>?)
-              ?.map((e) => e as int)
+              ?.map((e) => (e as num).toInt())
               .toList() ??
           const [],
       pointerPosition: json['pointerPosition'] == null
           ? null
           : Point.fromJson(json['pointerPosition'] as Map<String, dynamic>),
-      selectedColor: json['selectedColor'] as int? ?? 0xFF000000,
+      selectedColor: (json['selectedColor'] as num?)?.toInt() ?? 0xFF000000,
       selectedWidth: (json['selectedWidth'] as num?)?.toDouble() ?? 5,
       scaleFactor: (json['scaleFactor'] as num?)?.toDouble() ?? 1,
       simplificationTolerance:
@@ -59,7 +59,7 @@ _$ErasingImpl _$$ErasingImplFromJson(Map<String, dynamic> json) =>
               _$ScribblePointerModeEnumMap, json['allowedPointersMode']) ??
           ScribblePointerMode.all,
       activePointerIds: (json['activePointerIds'] as List<dynamic>?)
-              ?.map((e) => e as int)
+              ?.map((e) => (e as num).toInt())
               .toList() ??
           const [],
       pointerPosition: json['pointerPosition'] == null
diff --git a/melos.yaml b/melos.yaml
index 1428d21..a788465 100644
--- a/melos.yaml
+++ b/melos.yaml
@@ -49,16 +49,16 @@ scripts:
     run: melos run coverage:select --no-select
     description: Generate coverage for all packages.
   
-  build_runner:
-    run: flutter pub run build_runner build --delete-conflicting-outputs
+  generate:select:
+    description: Run code generation for selected packages.
+    run: dart run build_runner build --delete-conflicting-outputs
     exec:
-      failFast: false
+      concurrency: 1
+      failFast: true
     packageFilters:
-      dependsOn: build_runner
-    description: Run `flutter pub run build_runner build --delete-conflicting-outputs` in all packages.
+      dependsOn:
+        - build_runner
 
-  fix:
-    run: dart fix --apply
-    exec:
-      failFast: true
-    description: Run `dart fix --apply` in all packages.
\ No newline at end of file
+  generate:
+    description: Run code generation for all packages.
+    run: melos run generate:select --no-select
\ No newline at end of file
diff --git a/pubspec.yaml b/pubspec.yaml
index fc35215..08ef6a8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -12,7 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  freezed_annotation: ^2.4.1
+  freezed_annotation: ">=2.4.1 <3.0.0"
   perfect_freehand: ^2.3.2
   simpli: ^0.1.1
   value_notifier_tools: ^0.1.2
@@ -22,9 +22,9 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   freezed: ^2.4.7
-  json_serializable: ^6.7.1
-  lintervention: ^0.1.1
-  melos: ">=5.2.1 <7.0.0"
+  json_serializable: ^6.9.5
+  lintervention: ^0.3.1
+  melos: ^6.3.3
   mocktail: ^1.0.3
 
 flutter:
diff --git a/test/src/domain/model/sketch/sketch_test.dart b/test/src/domain/model/sketch/sketch_test.dart
index 6f546b4..6ce00e4 100644
--- a/test/src/domain/model/sketch/sketch_test.dart
+++ b/test/src/domain/model/sketch/sketch_test.dart
@@ -11,15 +11,21 @@ void main() {
       final sketch = Sketch.fromJson(json);
       expect(sketch.lines.length, 14);
       expect(sketch.lines.where((l) => l.color == 0xFF000000).length, 10);
-      expect(sketch.lines.where((l) => l.color == Colors.red.value).length, 1);
       expect(
-        sketch.lines.where((l) => l.color == Colors.green.value).length,
-        1,
+        sketch.lines.where((l) => l.color == Colors.red.toARGB32()),
+        hasLength(1),
       );
-      expect(sketch.lines.where((l) => l.color == Colors.blue.value).length, 1);
       expect(
-        sketch.lines.where((l) => l.color == Colors.yellow.value).length,
-        1,
+        sketch.lines.where((l) => l.color == Colors.green.toARGB32()),
+        hasLength(1),
+      );
+      expect(
+        sketch.lines.where((l) => l.color == Colors.blue.toARGB32()),
+        hasLength(1),
+      );
+      expect(
+        sketch.lines.where((l) => l.color == Colors.yellow.toARGB32()),
+        hasLength(1),
       );
     });
   });