Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · api

Events changed

api/beta/sessions/events

Nearest release: v2.1.274, published 7 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+9added
Lines−3removed
From line 71 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits12to this page, all time

The whole hunk

from line 71, old and new numbered
/
lines

This page is larger than the 256 KiB this site keeps, so one side of the diff below stops where the stored text does.

from line 71
7171 
7272 - `string`
7373 
74 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
74 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
7575 
7676 - `"message-batches-2024-09-24"`
7777 
from line 163
163163 
164164 - `"mid-conversation-system-clear-at-2026-08-21"`
165165 
166 - `"compact-2026-09-04"`
167 
166168- `"anthropic-workspace-id": optional string`
167169 
168170### Returns
from line 2462
24602462 
24612463 - `string`
24622464 
2463 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
2465 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
24642466 
24652467 - `"message-batches-2024-09-24"`
24662468 
from line 2554
25522554 
25532555 - `"mid-conversation-system-clear-at-2026-08-21"`
25542556 
2557 - `"compact-2026-09-04"`
2558 
25552559- `"anthropic-workspace-id": optional string`
25562560 
25572561### Body parameters
from line 3439
34353439 
34363440 - `string`
34373441 
3438 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
3442 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
34393443 
34403444 - `"message-batches-2024-09-24"`
34413445 
from line 3531
35273531 
35283532 - `"mid-conversation-system-clear-at-2026-08-21"`
35293533 
3534 - `"compact-2026-09-04"`
3535 
35303536- `"anthropic-workspace-id": optional string`
35313537 
35323538### Returns
from line 9018
90129018 
90139019 - `session_thread_id: optional string or null`
90149020 
9015 Set by the server to the subagent thread this confirmation was routed to. Omitted when it was routed to th
9021 Set by the serve