beta-headers changedapi/beta-headers
Nearest release: v2.1.308, published 2 hours 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.
Recorded here
Lines+1added
Lines−1removed
From line
209
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits13to this page, all time
The whole hunk
from line 209, old and new numbered
/
from line 209
209209
210210If you use an invalid beta name, or a beta your organization doesn't have access to, you'll receive a `400` error response:
211211
212```json Output
212```text Output
213213{
214214 "type": "error",
215215 "error": {
No line in this hunk matches that.