Batches changedapi/beta/messages/batches
Nearest release: v2.1.286, published 6 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+12added
Lines−0removed
From line
119
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits20to this page, all time
The whole hunk
from line 119, old and new numbered
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from line 119
119119
120120 - `"mcp-client-2026-09-15"`
121121
122 - `"ce-plugins-2026-09-01"`
123
122124- `"anthropic-user-profile-id": optional string`
123125
124126 The user profile ID to attribute the requests in this batch to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header. Applies to every request in the batch; an individual request whose `user_profile_id` body field conflicts with this header is errored.
from line 4531
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45304532 - `"mcp-client-2026-09-15"`
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4534 - `"ce-plugins-2026-09-01"`
4535
45324536- `"anthropic-workspace-id": optional string`
45334537
45344538 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4811
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48084812 - `"mcp-client-2026-09-15"`
48094813
4814 - `"ce-plugins-2026-09-01"`
4815
48104816- `"anthropic-workspace-id": optional string`
48114817
48124818 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5100
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50955101 - `"mcp-client-2026-09-15"`
50965102
5103 - `"ce-plugins-2026-09-01"`
5104
50975105- `"anthropic-workspace-id": optional string`
50985106
50995107 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5371
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53645372 - `"mcp-client-2026-09-15"`
53655373
5374 - `"ce-plugins-2026-09-01"`
5375
53665376- `"anthropic-workspace-id": optional string`
53675377
53685378 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 5534
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55255535 - `"mcp-client-2026-09-15"`
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5537 - `"ce-plugins-2026-09-01"`
5538
55275539- `"anthropic-workspace-id": optional string`
55285540
55295541 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 7368
73567368
73577369 - `input_examples: optional array of map[unknown]`
73587370
7359 - `strict: optional boolean`
7360
7361 When true, guarantees schema validation on tool names and inputs
7362
7363 - `BetaToolComputerUse20251124 obje
7371
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