v2026.08.11.1 - 11 features, 23 fixes, and 4 internal changes

🎯 Features

• audio_generation LLM tool (model-callable TTS + sound effects) (#1482)
• make Create the primary action beside Manage lakes (#1369)
• price a proposed successor in the model lifecycle queue (#1543)
• let external callers request composer focus without a session switch (#1599)
• rework the AI Settings model picker and per-model settings (#1561)
• add persistent work tracking with WorkItem model, REST API and CLI tools (#1546)
• add files to a data lake from '@datalake add' (#1547)
• add "remember this device" to skip MFA re-challenge within a trusted window (#1559)
• publish a machine-readable quest manifest for visiting agents (#1506)
• add optional self-host OpenSearch retrieval (#1568)
• OrgGoogleDriveConnection model + server-side folder listing (#1603)

🐛 Bug Fixes

• harden lake memory producer (continuation, concurrency lease, single profile read) (#1553)
• surface and roll back failed preferences writes (#1256) (#1549)
• make unreachable gitleaks rules detect again (#1530)
• honor memory opt-out in v5 node runs (#1563)
• fix stuck-taxonomy reconciler's wrong clock and race window (#1527)
• sync org seats on existing-org Stripe initial purchase (#1601)
• stop offering unavailable tools schemas to the model (#1593)
• defragment the User Activity group key (#1352)
• stop the reply status overlapping itself when it wraps (#1597)
• close the prefix-arm data-lake membership gap (#1532)
• stop S3 uploads failing with XAmzContentSHA256Mismatch (#1540)
• stop notebook import overwriting the messages it imports (#1562)
• close correctness gaps around the counterLogs endpoint (#1558)
• accept both :type vocabularies on the invites route (#1541)
• source agent-ops model list from the catalog (#1548)
• stop the thinking frame from wiping terminal scrollback (#1313)
• stop taxonomy review panel from wiping edits, add accessibility names (#1608)
• converge bridge and hook onto one presence contract (#1455)
• assert pr-bot-review actually posted a review (#1447)
• abort a stream that degenerates into repetition (#1427)
• encrypt sensitive admin settings and provider keys at rest (#1600)
• restore also clears the archive stamp its own lake wrote (#1605)
• drop the redundant cancel-generation toast (#1619)

🔧 Internal

• delete the orphaned case-sensitive findByNameAndUserId (#1573)
• type the GET /api/users response so field-name drift is a compile error (#1557)
• take the file-tag id from the URL on both verbs (#1560)
• drop the two obsolete fabfilechunks indexes (#1584)

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Deployed: 2026-08-11 09:10:30 UTC | Commits: 38

Pull Requests: #1313, #1352, #1369, #1427, #1447, #1455, #1482, #1506, #1527, #1530, #1532, #1540, #1541, #1543, #1546, #1547, #1548, #1549, #1553, #1557, #1558, #1559, #1560, #1561, #1562, #1563, #1568, #1573, #1584, #1593, #1597, #1599, #1600, #1601, #1603, #1605, #1608, #1619