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: v2.1.267, published 4 hours before 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+0added
Lines−4removed
From line 5,596 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 5596, 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 5596
55965596 
55975597 A hard spend ceiling. The session stops issuing new model requests once the tracked list cost reaches `max_list_cost`.
55985598 
5599- `BetaManagedAgentsStreamSessionEvents = BetaManagedAgentsUserMessageEvent or BetaManagedAgentsUserInterruptEvent or BetaManagedAgentsUserToolConfirmationEvent or 34 more`
5600 
5601 Server-sent event in the session stream.
5602 
56035599### Example
56045600 
56055601```bash
from line 9331
93359331 
93369332 - `explanation: string`
93379333 
9338 Human-readable explanation of the verdict. For `need
9334 Human-readable explanation of the verdict. For `needs_revision`, describes which criteria failed and why.
9335 
9336 - `iteration: number`
9337 
9338 0-indexed revision cycle, matching the corresponding `span.outcome_evaluation_start`.
9339 
9340 format: int32
9341 
9342 - `outcome_evaluat