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Sweep 28 Sep 2026 · 18:16Z Build v2.1.284 505 read Stable v2.1.277 Latest v2.1.284 Next v2.1.284 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · claude-docs

Comments changedclaude-science/comments

Nearest release: v2.1.284, published 21 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 29 Sep 2026 14:30 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 29 Sep 2026 14:37 UTC.

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First seen 1 Sep 2026 this site's first read of the page
Recorded edits3to this page, all time

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1818 
1919Saving a comment doesn't send it. Pending comments appear above the message box and are sent with your next message. This lets you batch several comments and send them together, or send them one at a time. Claude receives each comment with its filename, the quoted selection (or marked image), and your note.
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21On an image, you can click **Ask** instead of **Save** to send the comment to a side chat, a separate conversation that starts from the current one. The new comment goes with any other comments waiting above the message box:
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23* If the conversation has messages and no side chat is open, a side chat starts and the comments are sent right away.
24* If a side chat is already open, the comments appear above the side chat's message box and are sent with your next message there.
25* If the conversation has no messages yet, no side chat starts, and the comments are sent with your next message.
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27If you click **Ask** without typing a comment, the comment reads "What's going on here?"
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2129Once sent, comments leave the artifact and appear as cards on the message. Comments don't have threads or a resolve state. To revise an artifact again after Claude updates it, comment on the new version.
2230 
2331Limits: comment text is capped at 1,000 characters. Comments aren't included in downloads and don't appear in **Files**.
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