Weekly development log 2026‑W40: Resume interrupted work and show its progress · snapshot through Oct 3

01

What changed

• Version 1.91.0 tightened operations: a release gate permits online promotion only for commits checked in staging; the dev environment follows the dev branch; installation, updates, and resets write log files. The macOS installer now uses dedicated Colima and avoids replacing an already working Docker setup (810400eb, e7013893, d7dd81bf, 4f88d902).
• Agent Tasks can park during approval waits and resume. Leases and heartbeats let another server take over a task after a server dies; numbered progress events are replayed after reconnect. Terminal notifications and task-creation deduplication are stored durably in the database (989f6acf, 3ca0f10d, 49b45e71, 08c5cc5c).
• External tool calls leave execution receipts and idempotency keys. If a resumed call has an unknown outcome, the system asks the user; delegation and chat-request duplicates are also checked through shared storage or database keys. These are code paths intended to reduce duplicate execution, not a measured claim about production reliability (f2dea766, 68020529, f33a9484).
• Users can take control of an agent's browser, and the handed-off session survives when the task parks for approval. The sidebar now gathers current activity; chat shows tool-result cards and queues messages sent during an answer in order (bb5af398, 25b84023, a7127358, 687b77ae, 9b60dd3b).
• Google AI (Gemini API) joined the provider catalog, with Gemini Lyria assignable for music. The model-slot path rejects local models of the wrong kind, and provider-key rejection now reflects an actual validation call (b29eb4f0, f3ea0062, ba795c45, f2e1bb52).
• Follow-up fixes address socket authentication recovery and reconnection, file attachments and anonymous-session migration over HTTP, and old answer content appearing after switching conversations. The October 3 media gate landed disabled by default, so it is not described as an active feature (ecf15286, a24a88e4, f2e412d6, 01232641).

02

How this week was reconstructed

This entry is a snapshot through the October 3, 2026, 10:36 KST GitHub main commit (bb2ba504), not a final review of the week. Counts include release commits and use KST week boundaries. Changes after 1.91.0 are on main; they are not presented as tagged releases.