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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Science changelog changedclaude-science/changelog

Nearest release: v2.1.283, published 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 25 Sep 2026 17:38 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 25 Sep 2026 18:07 UTC.

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33> Release notes for Claude Science, including new features, improvements, and bug fixes by version.
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5<Update label="0.1.53" description="September 24, 2026">
6 * Paste a list of domains in **Settings > Network** to allow them all at once
7 * In Markdown files, editing table cells in place now works in files with up to 2,500 table cells, however long their text
8 * **Settings > Connectors**: a Featured connector that was turned off during setup now shows as off, and turning it back on lets Claude use it again
9 * Hover over a tab in the right pane to see the file's full name
10 * Mac: fixed a case where code cells didn't run because Claude wrote the folder's name in a different letter case or accent form than on disk
11 * Mac: security hardening of the analysis sandbox
12 * Various bug fixes and security improvements
13</Update>
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515<Update label="0.1.52" description="September 22, 2026">
616 * Clicking a figure in Claude's answer now opens it beside the chat; Ctrl/Cmd-click or the new "Open fullscreen" button opens it full screen
717 * Opening or closing the right pane now keeps your place in a long answer
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