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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.268 ·

Hidden tabs_context_mcp lookup failure message now covers offline/asleep browser host

Browser tab-lookup timeout error now also suggests the browser's machine may be offline or asleep

You'll notice Improvements
JSON All of v2.1.268
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Chrome & BrowserArea: what it touches
ImprovementsKind: in v2.1.268,
ImprovementsSection of the release
What

When a hidden lookup used internally by navigate (tabs_context_mcp) times out waiting for a response, the resulting error message now also mentions that the machine running the Chrome extension's browser could be offline or asleep, in addition to the existing possibility that the extension itself was just slow to start.

Why

This gives a more accurate and actionable explanation when browser-based tools fail to respond, since a sleeping or disconnected machine is a distinct problem from a slow-starting extension and points toward a different fix.

See this entry in the whole of v2.1.268 →

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