v1.2.0

OpenCode-Mesh v1.2.0

Released October 13, 2026

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What's Changed

Fixed

• Fix 30-second tool calls on large databases by caching message recency
  and skipping it on the send path (root cause: every send and peers call
  full-scanned million-row message tables for display badges the send union
  never uses; fix mechanism: 60-second recency cache plus a send union
  without recency; gate: recency and skip tests green, full suite green)

• Fix v2 sessions undiscoverable after a server restart by rebuilding live
  ownership from database recency (root cause: v2 sessions share one server
  process, so a restart empties the in-memory owned set while sessions stay
  alive, leaving queued rows with no claimant until a manual touch; fix
  mechanism: setup-time plus shared-tick adoption of sessions active inside
  the activity window with a per-pass cap, reading both session and
  session_v2 tables plus message and part recency, heartbeating known rows
  and inserting missing ones without overwriting stored identity, safe
  across servers because outbox claims are atomic; gate: v2adopt suite
  failing before and green after, full suite green)

• Fix v2 delivery queuing forever by adding v2 transport legs beside the
  unchanged v1 paths (root cause: the v2 adapter registered tools but every
  wire leg dialed v1-only routes that v2 servers never serve, so resolution
  missed and the clientless claimer deferred to the attempt bound; fix
  mechanism: v1-first then v2-fallback route probing, session locate, and
  user admission plus a v2 claimer fallback, with the v1 204 contract,
  guards, and probe budgets untouched; gate: v2routes, v2send, and v2presence
  suites failing before and green after, full suite green)

• Fix v2 presence rows missing identity by learning agent, directory, model,
  and title from created events, session reads, and the instance location
  (root cause: the v2 touch path heartbeated only, and tool contexts carry
  no directory on v2, so rows stayed register-only with no repo or model and
  receiver resolution always missed; fix mechanism: event-data upsert plus
  bounded session-get enrichment with stored-value precedence; gate:
  v2presence suite failing before and green after)

• Fix v2 injected messages waking without a chat bubble by admitting
  through the user prompt channel instead of synthetic admission (root
  cause: synthetic messages wake the runner but the chat UI draws only user
  messages as bubbles, while v1 prompt_async always wrote user messages;
  fix mechanism: sender-direct and claimer v2 legs post user admission with
  the same steer and queue wake mapping and identical prefix text; gate:
  v2routes, v2send, and v2claimer suites updated and green, full suite
  green)

• Fix v2 claimer never injecting by wiring the setup context prompt
  admission behind the poll loop (root cause: v2 setups configured the
  claimer with a null client on purpose, so owned rows deferred to the
  attempt bound on multi-server hosts where no single loopback port answers;
  fix mechanism: optional in-process v2 client on the claimer deps that
  admits owned rows via user admission with steer and queue
  delivery mapped from wake, unknown targets deferring to the bound; gate:
  v2claimer suite failing before and green after, full suite green)

Added

• Work from one plugin on OpenCode >= 1.3.13, with the same four tools and
  the same send, peers, and skill behavior on every host
  (gate: export shape plus double-probe import legs green; peers green on
  v1 1.18.35 and v2 2.0.26; road test rollback clean, list back at
  baseline)
• Keep guards and message envelopes identical on every host
  (gate: wrapper-versus-barrel delegation matrix green, stable shape
  untouched)
• Install and restore the plugin entry idempotently, and report six install
  states the same way each time
  (gate: dual-key splicer plus idempotent install plus byte-equal restore
  plus six-state matrix green)

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📖 19 Commits since v1.1.0

Commit	Description	Author
460f560	chore: stamp 1.2.0 version parity	Division 7
ae4b57f	chore: cut 1.2.0 release prep	Division 7
2b6ec89	ci: allow MITNFA for the bowser transitive license	Division 7
0664c6a	ci: allow runtime licenses of the v2 dependency tree	Division 7
216211b	test: cover v2 fallback legs and drop dead guards	Division 7
9e342fb	test: pin v2 fallback legs and drop dead guards	Division 7
73066b3	docs: v2 wire accuracy across readme and guides	Division 7
e3304ca	docs: update root readme with v2 compat notes	Division 7
15df21a	docs: v2 wire notes for the mesh skill	Division 7
517e539	fix: v2 discovery across session tables plus restart adoption and fast sends	Division 7
aaec5b8	fix: deliver and render v2 mesh messages via user admission	Division 7
7d30605	test: cover splicer units, ranking, and busy fallback	Division 7
4157793	test: cover v2 execution and installer edges	Division 7
5fc87f4	feat: prove v2 live with local shim plus docs	Division 7
b9341df	feat: allow opencode 2.x engine range	Division 7
d86d518	feat: add v2 dual-key install plus single-entry plugin	Division 7
abd5b64	ci: widen trigger branches to develop and v2-compat	Division 7
59437a1	docs: badge table plus ranking line in How It Works	Division 7
9c88da2	docs: readme wording and install polish	Division 7

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