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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · claude-docs

Changelog changed

cowork/changelog

Nearest release: v2.1.277, published 2 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
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Lines−1removed
From line 978 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits36to this page, all time

The whole hunk

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978978 **Code**
979979 
980980 * Added iOS Simulator support: Claude Code can build your iOS app, launch the simulator, and verify the result without leaving the session.
981 * Added iOS Simulator and Android Emulator buttons to the session titlebar when the agent launches an app on a device, so the pane is one click to reopen.
981 * Added an iOS Simulator button to the session titlebar when the agent launches an app in the simulator, so the pane is one click to reopen.
982982 * Added Pause Project, which pauses a project's coordinator and new session spawning from settings and shows a Resume banner above the composer.
983983 * Added screenshot annotation in the composer: click a staged image, open the pencil, and draw with pen, shapes, text, and colors before sending.
984984 * Improved how large sessions open: the newest messages paint first while older history loads in the background.
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