Stream Session Thread Events changedapi/beta/sessions/threads/events/stream
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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Lines−0removed
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First seen
14 Aug 2026
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Recorded edits21to this page, all time
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2727
2828## Headers
2929
30- `"anthropic-version": optional string`
31
3032- `"anthropic-beta": optional array of AnthropicBeta`
3133
3234 Optional header to specify the beta version(s) you want to use.
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