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Sweep 23 Oct 2026 · 21:48Z Build v2.1.310 529 read Stable v2.1.308 Latest v2.1.310 Next v2.1.310 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Science changelog changedclaude-science/changelog

Nearest release: v2.1.310, published an hour before 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 23 Oct 2026 22:43 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 23 Oct 2026 23:07 UTC.

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15* As a precaution following the publicly reported compromise of several emSign (eMudhra) intermediate certificate authority (CA) keys, most of the connections Claude Science makes itself, and many of the package installs it runs itself, no longer trust emSign (eMudhra) root certificates or one other root certificate. Versions 0.1.69 and later include all of these changes; to update, see [Update Claude Science](https://claude.com/docs/claude-science/update-claude-science.md)
1516* A new **Trouble updating?** link opens [Update Claude Science](https://claude.com/docs/claude-science/update-claude-science.md), a help page with other ways to update. It shows in **Settings > General > About**, in the **Update required** box, and on the "Update available" notice while an update downloads or after one fails
1617* Cloud storage in Settings now works with Google Cloud Storage HMAC keys on computers where no AWS region is set
1718* Mac: if `config.toml` has `auto_update = false` under `[update]`, Claude Science in its own window no longer checks for updates in the background. You can still check with **Claude Science > Check for App Updates…** in the menu bar
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