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Sweep 29 Sep 2026 · 18:10Z Build v2.1.285 506 read Stable v2.1.280 Latest v2.1.285 Next v2.1.285 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.285 ·

Results from tools that run side by side now update context after they all finish

When several tools run at the same time, their updates to the conversation context are now applied once all of them have finished

Under the hood Internal Changes
JSON All of v2.1.285
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ToolsArea: what it touches
Internal ChangesKind: in v2.1.285,
Internal ChangesSection of the release
What

Some tools are safe to run side by side, at the same time. Claude Code now waits until every running tool has finished, then applies the updates those side-by-side tools made to the conversation's context, meaning the information Claude works from.

Why

This changes how results from tools run in parallel update what Claude works from.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not clear whether this changes anything you can see.

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