Require attachment reads to resolve through an actor-visible item in the requested board space. Record authoritative attachment provenance so forged comment or transition refs cannot grant blob access, while preserving legacy refs through an atomic one-time migration.
BREAKING CHANGE: BoardDialect.attachment and the /v1/board/attachment endpoint now require a board space.
Worker delivery is now a read-time feed over its slice (assigned ∪ filed) — send-backs, comment answers, reassignments, cancels, and acceptance all arrive through one relation; per-event recipient addressing retired.
Reassignment delivers before interest ends; a new assignee replays the item's story. Detail pane gains Add a note (never changes state); external pending/consume become space-scoped feed calls.
Send-back/unblock/cancel by someone else now land in the worker's queue (only cancel did — send-backs woke nobody); done stays unaddressed.
The Request changes button drops the send-to-X phrasing — it's a board write, delivery is the queue's job.
Sections are the store's states (In progress / Awaiting review / Queued), no row buttons or badges; blocked rows carry the blocker fact.
Detail pane merges the item's events into one timeline (filed/assigned/moves/comments/attachments), links the assignee to its worker session, and hosts the verdicts: Mark done / Request changes… (returns to the worker with the comment).
Rail shows active work only (finished behind a count); wake digests clamp hand-offs and ride a collapsed BoardWakeCard.
Typing while a proposal gate is pending resolves it as decline-with-feedback; essay criteria clamp in the gate card.
Composer autogrow now counts padding in its cap (first line no longer clips); lead/worker prompts push tight criteria and hand-offs.
The lead must end active turns with a sleep_for (3-5m, stretch when quiet); a 10-minute backstop wakes a lead that forgot while work is in flight.
Sleeping sessions show a strip with the next wake time and an Ask-for-a-status action — a scheduled agent never reads as a dead one.
ChatStore = groups + append-only messages + per-member cursors; agent posts wake mentions only, user posts wake everyone; post_chat(record_on_item) also lands the answer as an item comment.
Leads name workers (the callname is the handle everywhere); worker digests auto-carry the roster; gate checkbox is the user's call; canceling an assigned item now interrupts an in-flight worker.
Leads lose propose_plan (trait-derived exclusion — plan mode is meaningless without execution tools) and gain propose_work_items: mode-independent decomposition whose approval creates the items.
Team field moves off the turn-save upsert to a dedicated setter (workers detached from their lead after one turn); board deliveries carry a MessageSource sidecar; test-worker prefers project-local tool installs.
swe-lead (minimal tools, coordination verbs) + swe/design/test workers with the shared worker contract; workers never surface in the picker — they're staffed, not started.
Staffing card rides the approval slot; workers nest under the lead's ONE expandable RECENT entry in both sidebar layouts.
team: manifest trait gates lead/worker toolsets; propose_team pre-spawns worker sessions on approval (fail closed on solo personas).
Deliveries + lead subscriptions are cursor-consumed projections; turns end with a queue kick, ticks replay; timer wakes carry the code-computed staleness digest; hourly wake cap is the budget gate.
Rohit C Prasad