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Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.288 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · api

Stream Session Thread Events changedapi/beta/sessions/threads/events/stream

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
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Lines−0removed
From line 131 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits18to this page, all time

The whole hunk

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131131 
132132 - `"ce-plugins-2026-09-01"`
133133 
134 - `"spend-limit-reads-2026-09-26"`
135 
134136- `"anthropic-workspace-id": optional string`
135137 
136138 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1907
19051907 
19061908 - `"claude-sonnet-4-5"`
19071909 
1910 **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.
1911 
19081912 High-performance model for agents and coding
19091913 
19101914 - `"claude-sonnet-4-5-20250929"`
1915 
1916 **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.
19111917 
19121918 High-performance model for agents and coding
19131919 
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