Events changedapi/beta/sessions/threads/events
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+4added
Lines−0removed
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27
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits22to this page, all time
The whole hunk
from line 27, old and new numbered
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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.
from line 2709
27072709 - `"agent.thinking"`
27082710
27092711### Headers
2712
2713- `"anthropic-version": optional string`
27102714
27112715- `"anthropic-beta": optional array of AnthropicBeta`
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