v2.0.0-preview.3 #1767

yuto-trd · 2026-05-06T15:04:55Z

yuto-trd
May 6, 2026
Maintainer

What's Changed

Windows
- Installer
- Installer (.NET Runtime required)
macOS
- Zip (arm64)
- Zip (x64)
Linux

New Features

Timeline
- Added Hold easing for step interpolation
- Extended timeline snap to include playhead position, scene bounds, and a toggle
- Added razor tool for splitting clips on the timeline
- Added scene timeline markers with navigation and an editing UI
Editor
- Added Shift/Alt modifier support to number scrubbing for coarse and fine adjustment
- Added JKL shuttle playback controls and a loop toggle
- Added crash recovery prompt to restore the previous project on startup
Export
- Added platform export presets for YouTube, X, Instagram, TikTok, and Discord
- Improved export progress display with estimated time remaining and frame count
Color Scopes
- Added false color and zebra overlays to the color scopes tab

Improvements & Refactoring

Optimized AVF Writer readiness polling with exponential back-off

Bug Fixes

Audio
- Fixed IpcSampleProvider to prevent non-sequential chunk requests
- Fixed audio playback end time to correctly account for Scene.Start and Duration
- Fixed stereo layout and audio buffer ownership in AVF Writer
- Fixed AVF audio reader to prefer ASBD sample rate over natural time scale
Cache
- Fixed FrameCacheManager size to update when MaxFrameSize changes
- Fixed cache size overflow when the panel size exceeds the frame dimensions
- Fixed MaxFrameSize to use physical pixels
Export & Presets
- Fixed platform export preset deduplication across locale changes
- Fixed saved presets to be protected from overwrite when RestoreItems fails
- Fixed encoder selection by role to support video-only output formats
Rendering & Graphics
- Fixed TextBlock property animation and default stroke TrimEnd behavior
- Fixed infinite loop and SKBitmap leaks in animated image readers
- Fixed FontManager dictionary access to be thread-safe and stopped leaking SKTypeface objects
Project & Scene
- Fixed relative element path resolution to use the directory path in Scene
- Fixed JSON output to write atomically, preventing file corruption
- Fixed BackupConfig changes to persist correctly via ConfigurationChanged
- Fixed ViewConfig to tolerate missing recent file and project entries
UI
- Fixed pointer event handler subscription imbalance in ElementView
- Fixed unintended layer move when clicking LayerHeader without dragging
General
- Addressed multiple pre-release bugs in playback, cache, and export

Changelog

feat: Add Hold easing for step interpolation by @yuto-trd in feat: Add Hold easing for step interpolation #1721
feat: Add Shift/Alt modifiers to number scrub for coarse/fine adjustment by @yuto-trd in feat: Add Shift/Alt modifiers to number scrub for coarse/fine adjustment #1722
feat: Extend timeline snap with playhead, scene bounds, and toggle by @yuto-trd in feat: Extend timeline snap with playhead, scene bounds, and toggle #1726
feat: Add platform export presets for YouTube, X, Instagram, TikTok, Discord by @yuto-trd in feat: Add platform export presets for YouTube, X, Instagram, TikTok, Discord #1723
build: commit AVF dylibs and enable cross-platform access by @yuto-trd in build: commit AVF dylibs and enable cross-platform access #1727
feat: improve export progress UX with ETA and frame count by @yuto-trd in feat: improve export progress UX with ETA and frame count #1728
feat: add razor tool for splitting clips on the timeline by @yuto-trd in feat: add razor tool for splitting clips on the timeline #1730
feat: Add false color and zebra scopes to color scopes tab by @yuto-trd in feat: Add false color and zebra scopes to color scopes tab #1729
feat: Add crash recovery prompt to restore previous project by @yuto-trd in feat: Add crash recovery prompt to restore previous project #1733
fix: prevent IpcSampleProvider from issuing non-sequential chunk requests by @yuto-trd in fix: prevent IpcSampleProvider from issuing non-sequential chunk requests #1732
feat: add scene timeline markers with navigation and edit UI by @yuto-trd in feat: add scene timeline markers with navigation and edit UI #1731
feat: Add JKL shuttle playback and loop toggle by @yuto-trd in feat: Add JKL shuttle playback and loop toggle #1734
Bump Microsoft.NET.Test.Sdk from 18.4.0 to 18.5.1 by @dependabot[bot] in Bump Microsoft.NET.Test.Sdk from 18.4.0 to 18.5.1 #1739
Bump FFmpeg.AutoGen.Bindings.DynamicallyLoaded from 8.0.0.1 to 8.1.0 by @dependabot[bot] in Bump FFmpeg.AutoGen.Bindings.DynamicallyLoaded from 8.0.0.1 to 8.1.0 #1738
fix: Animate TextBlock properties and default stroke TrimEnd by @yuto-trd in fix: Animate TextBlock properties and default stroke TrimEnd #1740
Bump NUnit from 4.5.1 to 4.6.0 by @dependabot[bot] in Bump NUnit from 4.5.1 to 4.6.0 #1741
fix: include Scene.Start in audio playback end time by @yuto-trd in fix: include Scene.Start in audio playback end time #1743
fix: update FrameCacheManager size when MaxFrameSize changes by @yuto-trd in fix: update FrameCacheManager size when MaxFrameSize changes #1744
fix: align audio playback end time with Scene.Start + Duration by @yuto-trd in fix: align audio playback end time with Scene.Start + Duration #1746
fix: dedupe platform export presets across locale changes by @yuto-trd in fix: dedupe platform export presets across locale changes #1745
perf: back off exponentially in AVF Writer.waitUntilReady by @yuto-trd in perf: back off exponentially in AVF Writer.waitUntilReady #1747
fix: address pre-release bugs in playback, cache, and export by @yuto-trd in fix: address pre-release bugs in playback, cache, and export #1748
fix: use physical pixels for MaxFrameSize by @yuto-trd in fix: use physical pixels for MaxFrameSize #1749
fix: silence audio samples beyond Scene.Start + Duration by @yuto-trd in fix: silence audio samples beyond Scene.Start + Duration #1750
fix: restore Stereo layout and own audio buffer in AVF Writer by @yuto-trd in fix: restore Stereo layout and own audio buffer in AVF Writer #1751
fix: prevent cache size overflow when panel exceeds frame by @yuto-trd in fix: prevent cache size overflow when panel exceeds frame #1752
fix: protect saved presets from overwrite on RestoreItems failure by @yuto-trd in fix: protect saved presets from overwrite on RestoreItems failure #1753
fix: balance pointer event handler subscriptions in ElementView by @yuto-trd in fix: balance pointer event handler subscriptions in ElementView #1755
fix: skip layer move when LayerHeader is clicked without dragging by @yuto-trd in fix: skip layer move when LayerHeader is clicked without dragging #1756
fix: address encoders by role to support video-only output formats by @yuto-trd in fix: address encoders by role to support video-only output formats #1757
fix: use directory path for relative element resolution in Scene by @yuto-trd in fix: use directory path for relative element resolution in Scene #1758
fix: tolerate missing recent file/project entries in ViewConfig by @yuto-trd in fix: tolerate missing recent file/project entries in ViewConfig #1759
fix: persist BackupConfig changes by hooking ConfigurationChanged by @yuto-trd in fix: persist BackupConfig changes by hooking ConfigurationChanged #1760
fix: serialize FontManager dictionary access and stop leaking SKTypeface by @yuto-trd in fix: serialize FontManager dictionary access and stop leaking SKTypeface #1761
fix: write JSON output atomically to avoid corrupting saved files by @yuto-trd in fix: write JSON output atomically to avoid corrupting saved files #1763
fix: prevent infinite loop and SKBitmap leaks in animated readers by @yuto-trd in fix: prevent infinite loop and SKBitmap leaks in animated readers #1754
fix: prefer ASBD mSampleRate over naturalTimeScale in AVF audio reader by @yuto-trd in fix: prefer ASBD mSampleRate over naturalTimeScale in AVF audio reader #1762
Add Claude Code GitHub Workflow by @yuto-trd in Add Claude Code GitHub Workflow #1764
ci: auto-format release notes and post Japanese translation comment by @yuto-trd in ci: auto-format release notes and post Japanese translation comment #1765

Full Changelog: v2.0.0-preview.2...v2.0.0-preview.3

This discussion was created from the release v2.0.0-preview.3.

yuto-trd · 2026-05-06T15:48:44Z

yuto-trd
May 6, 2026
Maintainer Author

変更点

Windows
- インストーラー
- インストーラー (.NET Runtime 必須)
macOS
- Zip (arm64)
- Zip (x64)
Linux

新機能

タイムライン
- ステップ補間用のホールドイージングを追加
- タイムラインのスナップ機能を拡張し、再生ヘッド位置・シーン境界・トグルを追加
- タイムライン上でクリップを分割するカミソリツールを追加
- ナビゲーションと編集 UI を備えたシーンタイムラインマーカーを追加
エディター
- 数値スクラブに Shift/Alt 修飾キーサポートを追加（粗調整・微調整）
- JKL シャトル再生コントロールとループトグルを追加
- 起動時に前回のプロジェクトを復元するクラッシュリカバリープロンプトを追加
エクスポート
- YouTube、X、Instagram、TikTok、Discord 向けのプラットフォームエクスポートプリセットを追加
- エクスポート進捗表示を改善し、残り時間の推定とフレーム数を表示
カラースコープ
- カラースコープタブにフォルスカラーとゼブラオーバーレイを追加

改善・リファクタリング

AVF Writer の準備完了ポーリングを指数バックオフで最適化

バグ修正

オーディオ
- IpcSampleProvider が非シーケンシャルなチャンクリクエストを発行しないよう修正
- Scene.Start と Duration を正しく考慮するようにオーディオ再生終了時刻を修正
- AVF Writer のステレオレイアウトとオーディオバッファの所有権を修正
- AVF オーディオリーダーが natural time scale よりも ASBD サンプルレートを優先するよう修正
キャッシュ
- MaxFrameSize 変更時に FrameCacheManager のサイズを更新するよう修正
- パネルサイズがフレームサイズを超えた場合のキャッシュサイズオーバーフローを修正
- MaxFrameSize が物理ピクセルを使用するよう修正
エクスポート & プリセット
- ロケール変更をまたいだプラットフォームエクスポートプリセットの重複排除を修正
- RestoreItems 失敗時に保存済みプリセットが上書きされないよう保護するよう修正
- ビデオのみの出力フォーマットをサポートするためのロールによるエンコーダー選択を修正
レンダリング & グラフィックス
- TextBlock プロパティのアニメーションとデフォルトのストローク TrimEnd 動作を修正
- アニメーション画像リーダーの無限ループと SKBitmap リークを修正
- FontManager のディクショナリアクセスをスレッドセーフにし、SKTypeface オブジェクトのリークを修正
プロジェクト & シーン
- Scene の相対要素パス解決にディレクトリパスを使用するよう修正
- ファイル破損を防ぐため、JSON 出力をアトミックに書き込むよう修正
- ConfigurationChanged を介して BackupConfig の変更が正しく保持されるよう修正
- ViewConfig が見つからない最近のファイルおよびプロジェクトエントリを許容するよう修正
UI
- ElementView のポインターイベントハンドラーサブスクリプションの不均衡を修正
- ドラッグせずに LayerHeader をクリックした際の意図しないレイヤー移動を修正
全般
- 再生、キャッシュ、エクスポートにおける複数のプレリリースバグに対処

Changelog

feat: Add Hold easing for step interpolation by @yuto-trd in feat: Add Hold easing for step interpolation #1721
feat: Add Shift/Alt modifiers to number scrub for coarse/fine adjustment by @yuto-trd in feat: Add Shift/Alt modifiers to number scrub for coarse/fine adjustment #1722
feat: Extend timeline snap with playhead, scene bounds, and toggle by @yuto-trd in feat: Extend timeline snap with playhead, scene bounds, and toggle #1726
feat: Add platform export presets for YouTube, X, Instagram, TikTok, Discord by @yuto-trd in feat: Add platform export presets for YouTube, X, Instagram, TikTok, Discord #1723
build: commit AVF dylibs and enable cross-platform access by @yuto-trd in build: commit AVF dylibs and enable cross-platform access #1727
feat: improve export progress UX with ETA and frame count by @yuto-trd in feat: improve export progress UX with ETA and frame count #1728
feat: add razor tool for splitting clips on the timeline by @yuto-trd in feat: add razor tool for splitting clips on the timeline #1730
feat: Add false color and zebra scopes to color scopes tab by @yuto-trd in feat: Add false color and zebra scopes to color scopes tab #1729
feat: Add crash recovery prompt to restore previous project by @yuto-trd in feat: Add crash recovery prompt to restore previous project #1733
fix: prevent IpcSampleProvider from issuing non-sequential chunk requests by @yuto-trd in fix: prevent IpcSampleProvider from issuing non-sequential chunk requests #1732
feat: add scene timeline markers with navigation and edit UI by @yuto-trd in feat: add scene timeline markers with navigation and edit UI #1731
feat: Add JKL shuttle playback and loop toggle by @yuto-trd in feat: Add JKL shuttle playback and loop toggle #1734
Bump Microsoft.NET.Test.Sdk from 18.4.0 to 18.5.1 by @dependabot[bot] in Bump Microsoft.NET.Test.Sdk from 18.4.0 to 18.5.1 #1739
Bump FFmpeg.AutoGen.Bindings.DynamicallyLoaded from 8.0.0.1 to 8.1.0 by @dependabot[bot] in Bump FFmpeg.AutoGen.Bindings.DynamicallyLoaded from 8.0.0.1 to 8.1.0 #1738
fix: Animate TextBlock properties and default stroke TrimEnd by @yuto-trd in fix: Animate TextBlock properties and default stroke TrimEnd #1740
Bump NUnit from 4.5.1 to 4.6.0 by @dependabot[bot] in Bump NUnit from 4.5.1 to 4.6.0 #1741
fix: include Scene.Start in audio playback end time by @yuto-trd in fix: include Scene.Start in audio playback end time #1743
fix: update FrameCacheManager size when MaxFrameSize changes by @yuto-trd in fix: update FrameCacheManager size when MaxFrameSize changes #1744
fix: align audio playback end time with Scene.Start + Duration by @yuto-trd in fix: align audio playback end time with Scene.Start + Duration #1746
fix: dedupe platform export presets across locale changes by @yuto-trd in fix: dedupe platform export presets across locale changes #1745
perf: back off exponentially in AVF Writer.waitUntilReady by @yuto-trd in perf: back off exponentially in AVF Writer.waitUntilReady #1747
fix: address pre-release bugs in playback, cache, and export by @yuto-trd in fix: address pre-release bugs in playback, cache, and export #1748
fix: use physical pixels for MaxFrameSize by @yuto-trd in fix: use physical pixels for MaxFrameSize #1749
fix: silence audio samples beyond Scene.Start + Duration by @yuto-trd in fix: silence audio samples beyond Scene.Start + Duration #1750
fix: restore Stereo layout and own audio buffer in AVF Writer by @yuto-trd in fix: restore Stereo layout and own audio buffer in AVF Writer #1751
fix: prevent cache size overflow when panel exceeds frame by @yuto-trd in fix: prevent cache size overflow when panel exceeds frame #1752
fix: protect saved presets from overwrite on RestoreItems failure by @yuto-trd in fix: protect saved presets from overwrite on RestoreItems failure #1753
fix: balance pointer event handler subscriptions in ElementView by @yuto-trd in fix: balance pointer event handler subscriptions in ElementView #1755
fix: skip layer move when LayerHeader is clicked without dragging by @yuto-trd in fix: skip layer move when LayerHeader is clicked without dragging #1756
fix: address encoders by role to support video-only output formats by @yuto-trd in fix: address encoders by role to support video-only output formats #1757
fix: use directory path for relative element resolution in Scene by @yuto-trd in fix: use directory path for relative element resolution in Scene #1758
fix: tolerate missing recent file/project entries in ViewConfig by @yuto-trd in fix: tolerate missing recent file/project entries in ViewConfig #1759
fix: persist BackupConfig changes by hooking ConfigurationChanged by @yuto-trd in fix: persist BackupConfig changes by hooking ConfigurationChanged #1760
fix: serialize FontManager dictionary access and stop leaking SKTypeface by @yuto-trd in fix: serialize FontManager dictionary access and stop leaking SKTypeface #1761
fix: write JSON output atomically to avoid corrupting saved files by @yuto-trd in fix: write JSON output atomically to avoid corrupting saved files #1763
fix: prevent infinite loop and SKBitmap leaks in animated readers by @yuto-trd in fix: prevent infinite loop and SKBitmap leaks in animated readers #1754
fix: prefer ASBD mSampleRate over naturalTimeScale in AVF audio reader by @yuto-trd in fix: prefer ASBD mSampleRate over naturalTimeScale in AVF audio reader #1762
Add Claude Code GitHub Workflow by @yuto-trd in Add Claude Code GitHub Workflow #1764
ci: auto-format release notes and post Japanese translation comment by @yuto-trd in ci: auto-format release notes and post Japanese translation comment #1765

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yuto-trd May 6, 2026 Maintainer

What's Changed

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変更点

yuto-trd
May 6, 2026
Maintainer

yuto-trd
May 6, 2026
Maintainer Author