List Events changedapi/beta/sessions/events/list
Nearest release: v2.1.258, 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.
Recorded here
Lines+14added
Lines−4removed
From line
42
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits28to this page, all time
The whole hunk
from line 42, old and new numbered
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4343- `order: optional "asc" or "desc"`
4444
45 Sort direction for results, ordered by the event's `processed_at`. Defaults to asc (chronological).
45 Sort direction for results, ordered by the event's `processed_at`. Defaults to `asc` (chronological).
4646
4747 - `"asc"`
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from line 50
5050
5151- `page: optional string`
5252
53 Opaque pagination cursor from a previous response's next_page.
53 Opaque pagination cursor from a previous response's `next_page`.
5454
5555- `types: optional array of string`
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from line 64
6464
6565 - `string`
6666
67 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 38 more`
67 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
6868
6969 - `"message-batches-2024-09-24"`
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from line 148
148148
149149 - `"ce-user-management-2026-07-13"`
150150
151 - `"mid-conversation-output-config-2026-07-01"`
152
153 - `"thinking-binding-controls-2026-08-01"`
154
155 - `"mid-conversation-system-clear-at-2026-08-21"`
156
151157## Returns
152158
153159- `data: optional array of BetaManagedAgentsSessionEvent`
from line 1626
16201626
16211627 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
16221628
1623 - `"claude-sonnet-5" or "claude-fable-5" or "claude-opus-5" or 10 more`
1629 - `"claude-fable-5-1" or "claude-sonnet-5" or "claude-fable-5" or 11 more`
16241630
16251631 The model that will power your agent.
16261632
16271633 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
1634
1635 - `"claude-fable-5-1"`
1636
1637 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
16281638
16291639 - `"claude-sonnet-5"`
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No line in this hunk matches that.