Vexa-ai/vexa v0.12.15

v0.12.15 — the truthful-failure & reliability release

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v0.12.15 — the truthful-failure & reliability release

Absorbs the v0.12.13 and v0.12.14 candidate batches (tagged, validated, superseded before witness per the two-phase flow) — 27 accounted values, storm-validated in production.

Fixed — a meeting now tells the truth about how it ended

• A bot that never joined is not a "completed" meeting (#807 / #824). Never-admitted bots resolve failed / join_failure; over-capacity meetings whose bot pods never schedule reconcile requested → failed instead of hanging.
• Typed join-failure taxonomy (#806 / #827). Zoom/Teams admission verdicts are typed — permanent failures (denial, lobby-timeout, signed-out) stop being retried as if transient.
• Config preflight catches STT misconfig where you set it (#511 / #823 / #832). A wrong STT URL or an exhausted token now probes RED (the preflight transcribes real audio) instead of surfacing minutes later as an empty transcript.
• /bots/status answers from the query, not the whole account (#803 / #825). No more hauling every meeting's data blob into memory.
• browser_session + unknown platforms refused typed at intake (#816 / #829). A typed 422 before any DB write — no orphan meeting rows.
• Every webhook delivery outcome is reported (#815 / #817). Non-delivery was silent; now it's recorded.
• POST /bots derives native_meeting_id or refuses typed 422 (#794). No orphan meetings on malformed input.

Wiring — segments carry who spoke

• Teams speaker name hints wired to the transcriber (#498 / #789).
• Zoom createZoomSpeakers wired (#538 / #787).
• (Value bullets corrected to wiring-accurate per #814.)

Also in this release

• Configurable default bot name (#621) · authenticated session lifecycle (#724/#725 → #790) · record-always capture boundary (#830 → #831) · fail-fast control-plane reachability gate (#530 → #781) · probe timeoutSeconds=5 across app services (#802 → #804) · deprecated 0.10 dashboard bounded off-by-default home (#813 → #828) · compose first-run make all BROWSER_IMAGE fix (#812 → #818) · shared-meetings UNION-split query + indexes (#800 → #801) · gmeet i18n-safe signed-out lobby detection (#788) · msteams leave fallbacks (#782) · adm-zip advisory closed (#793) · governance (#786, #799, #833).

Witnessed

Signed receipt: releases/v0.12.15/witness.json. Witness basis: the delivered production deployment (helm rev 92) + a comprehensive storm validation (auth wall, tenant isolation, typed refusals, max-bots cap race-safety, capacity back-pressure, Redis/gateway chaos, over-capacity reconciliation) run on the same image. Prod value at scale: 8 completed meetings carrying the segments_captured transcript-delivery marker since cutover.