Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
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Changelog changed

cowork/changelog

Nearest release: v2.1.276, published an hour 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.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits33to this page, all time

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33> Release notes for Claude Desktop
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5<Update label="v2.2553.1" description="2026-09-18">
6 Bundled Claude Code version: 2.1.275.
7 
8 **General**
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10 * Fixed sessions failing to start or resume when their saved transcript contained a malformed entry.
11 
12 **Code**
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14 * Fixed rewinding in forked and background sessions sometimes restoring a corrupted or truncated file.
15 
16 **Cowork**
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18 * No user-facing changes.
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20 **3P**
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22 * No user-facing changes.
23</Update>
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525<Update label="v2.2553.0" description="2026-09-17">
626 Bundled Claude Code version: 2.1.274.
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