List Agent Versions changedapi/beta/agents/versions/list
Nearest release: v2.1.287, 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+6added
Lines−0removed
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133
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits15to this page, all time
The whole hunk
from line 133, old and new numbered
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133133
134134 - `"ce-plugins-2026-09-01"`
135135
136 - `"spend-limit-reads-2026-09-26"`
137
136138- `"anthropic-workspace-id": optional string`
137139
138140 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
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241243
242244 - `"claude-sonnet-4-5"`
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246 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
247
244248 High-performance model for agents and coding
245249
246250 - `"claude-sonnet-4-5-20250929"`
251
252 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
247253
248254 High-performance model for agents and coding
249255
No line in this hunk matches that.