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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.277 ·

Duplicate-submit guard added to fleet dispatch and fleet reply (sameChunk)

Fleet dispatch and fleet reply now guard against accidentally sending the same command or reply twice

Under the hood Bug Fixes
JSON All of v2.1.277
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
FleetArea: what it touches
Bug FixesKind: in v2.1.277,
Bug FixesSection of the release
What

Fleet's command dispatcher and reply composer now record a short-lived timestamp per query to detect duplicate sends. If a duplicate fire happens within the same event cycle or a short time window, it's silently dropped instead of being processed a second time.

Why

This prevents a command or reply in FleetView from being submitted twice due to rapid duplicate triggers, such as double clicks or overlapping event handlers.

See this entry in the whole of v2.1.277 →

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