Changelog changedcowork/changelog
Nearest release: v2.1.290, published under an hour after upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 5 Oct 2026 17:58 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 5 Oct 2026 18:07 UTC.
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33> Release notes for Claude Desktop
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5<Update label="v2.19675.1" description="2026-10-05">
6 Bundled Claude Code version: 2.1.288.
7
8 **General**
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10 * No user-facing changes.
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12 **Code**
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14 * No user-facing changes.
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16 **Cowork**
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18 * No user-facing changes.
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20 **3P**
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22 * Added read-only access in Chat to folders you add to a project after this update; to use a folder added earlier, add it to the project again and start a new chat.
23 * Fixed skills uploaded as a `.zip` or `.skill` file keeping only their `SKILL.md`; the archive's other files are now saved, and renaming a skill keeps them.
24 * Fixed skills with names in other scripts or with punctuation not being found by Cowork and Code sessions, and skill uploads being refused when the zip holds very compressible files or keeps `SKILL.md` deep inside a repository download.
25</Update>
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527<Update label="v2.19675.0" description="2026-10-01">
628 Bundled Claude Code version: 2.1.286.
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