v2.0.0-preview.3

日本語のリリースノートはこちらです。

What's Changed

• Windows
  • Installer
  • Installer (.NET Runtime required)
• macOS
  • Zip (arm64)
  • Zip (x64)
• Linux
  • Debian package
  • Zip (.NET Runtime required)
  • Zip

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

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