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YazSes v2.0.0-dev.4 — Voice-First Interaction Layer (developer preview 4)

Pre-release · not published to PyPI/Snap/APT (publish workflows are pinned to the v0.x/v1.x lines; v2 dev tags intentionally do not ship). v1.4.1 remains the stable release. Every v2 feature is OFF by default.

dev.4 is a polish snapshot on top of dev.3's complete feature set (all 13 features across Waves A/B/C). No new features — this pass makes v2 discoverable, observable, and safer to adopt.

What changed since dev.3

  • User-facing v2 guide — docs/v2-features.md documents all 13 features grouped by wave with their yazses features toggle names (verified against the live registry), linked from the docs index.
  • Spoken Edit destructive-confirm — [commands] spoken_edit_destructive (off by default): destructive voice edits ("delete the last sentence") stay skipped unless explicitly enabled, and when enabled remain undoable via "scratch that".
  • Confidence Ink is observable — yazses status now reports confidence_enabled and low_confidence_last (last-burst low-confidence word count; metadata only).
  • yazses doctor v2 readiness — for each enabled v2 feature, doctor reports whether its dependency/config is present (agent→mcp + slm_model_path, pilot→pyatspi, polyglot→adapter_path, bridge→listen port), so a dormant feature explains itself.
  • Architecture doc — design/architecture.md gains a v2 section (packages→features→ ADRs, daemon integration points, invariants).

Quality

876 tests green across Linux × macOS × Windows on Python 3.11 and 3.12.

Deferred (need real hardware/network to build + verify)

Confidence overlay markers + voice re-pick (needs Whisper n-best capture) and the live backends for the experimental Wave C set (EMG serial, gaze webcam, bridge sockets, SLM+ MCP execution, pyatspi actioning). The pure planner/router/parse layers for all of these are done and tested; only the device/network glue remains.