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HomeDocsClaude Documentation 27 Oct 2026
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Update Claude Science changedclaude-science/update-claude-science

Nearest release: v2.1.312, published 3 hours 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 27 Oct 2026 21:57 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 27 Oct 2026 22:07 UTC.

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2626 
2727## From a terminal or on a server
2828 
29Run these commands in a terminal on the computer where Claude Science runs. The second one stops running sessions.
29Run these commands in a terminal on the computer where Claude Science runs. The second one stops running sessions. On Linux, if `command -v bwrap` or `command -v socat` prints a path that isn't in `/usr/bin`, `/usr/local/bin`, or `/bin`, [update from the app](#update-from-the-app) or [install Claude Science again](#install-claude-science-again) instead, and see [not approved](https://claude.com/docs/claude-science/troubleshooting.md#not-approved).
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3131```bash theme={null}
3232claude-science update
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5454* **Claude Science still asks you to update**: on Windows, if an update said "restart aborted" or "The update is installed", follow the entry above instead. On a Mac where Claude Science opens in its own window, quit it with Command-Q, wait ten seconds, then open it from your **Applications** folder. Anywhere else, run `claude-science stop` in a terminal (on a Mac or Linux, if the command isn't found, type `~/.local/bin/claude-science stop`), quit Claude Science if you're on a Mac, then open it again. If `claude-science stop` says "Not killing pid", follow [the terminal steps](#from-a-terminal-or-on-a-server).
5555* **The message says "restart aborted" or "The update is installed"**: on a Mac or Linux, if you started Claude Science from a terminal, follow [the terminal steps](#from-a-terminal-or-on-a-server). Otherwise, follow [restart aborted](https://claude.com/docs/claude-science/troubleshooting.md#restart-aborted).
5656* **The message says "the new version couldn't start"**: you're still on the version you had. Updating again, even from a terminal, gets the same version until a newer one is released, so contact [Claude support](https://support.claude.com/en/articles/9015913-how-to-get-support) with the exact words you see.
57* **On Linux, version 0.1.71 won't start after you typed `claude-science update`**: see [not approved](https://claude.com/docs/claude-science/troubleshooting.md#not-approved) before you try 0.1.71 again. To go back to version 0.1.70, run this command in a terminal on the computer where Claude Science runs, then start Claude Science again (the flag is safe only in this command):
58 ```bash theme={null}
59 claude-science update --to f866abff --accept-layout-downgrade
60 ```
5761* **Anything else**: on a Mac where Claude Science opens in its own window, contact [Claude support](https://support.claude.com/en/articles/9015913-how-to-get-support) with your version and the exact words you see. Anywhere else, [install Claude Science again](#install-claude-science-again), and contact support if that doesn't work.
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