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v0.4.0

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@holgern holgern released this 04 Oct 15:18
· 16 commits to main since this release

Full Changelog: v0.3.5...v0.4.0

[v0.4.0] - 2026-10-04

Added

  • Added Kitten engine discovery, voice selection, diagnostics, and synthesis through KittenSynth
  • Added ssmdconvert source and converter provenance to auto-converted documents
  • Added SupertonicSynth support and managed PocketSynth voice prompts

Changed

  • BREAKING: Changed configuration and project roles to engine-qualified schema-3 targets with explicit v0.3 migration
  • BREAKING: Changed engine IDs to kokoro, piper, pocket, supertonic, and kitten; removed provider selectors, voice aliases, and the v1 writer
  • Changed interactive playback to stream through Readio's bounded queue while keeping mastering for file renders
  • Changed engine extra floors to released packages compatible with OnnxVoice 0.2

Documentation

  • Documented canonical engines, explicit v0.3 migration, streaming playback, and conversion provenance