Get Session changedapi/beta/sessions/retrieve
Nearest release: v2.1.296, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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14 Aug 2026
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Recorded edits18to this page, all time
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1515
1616## Headers
1717
18- `"anthropic-version": optional string`
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1820- `"anthropic-beta": optional array of AnthropicBeta`
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2022 Optional header to specify the beta version(s) you want to use.
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