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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
HomeDocsClaude Developer Platform 30 Sep 2026
One change · api

Agents changedapi/beta/agents

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 115 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 115, old and new numbered
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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 115
115115 
116116 - `"mcp-client-2026-09-15"`
117117 
118 - `"ce-plugins-2026-09-01"`
119 
118120- `"anthropic-workspace-id": optional string`
119121 
120122 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1665
16631665 
16641666 - `"mcp-client-2026-09-15"`
16651667 
1668 - `"ce-plugins-2026-09-01"`
1669 
16661670- `"anthropic-workspace-id": optional string`
16671671 
16681672 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2474
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24712475 - `"mcp-client-2026-09-15"`
24722476 
2477 - `"ce-plugins-2026-09-01"`
2478 
24732479- `"anthropic-workspace-id": optional string`
24742480 
24752481 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3266
32603266 
32613267 - `"mcp-client-2026-09-15"`
32623268 
3269 - `"ce-plugins-2026-09-01"`
3270 
32633271- `"anthropic-workspace-id": optional string`
32643272 
32653273 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4791
47834791 
47844792 - `"mcp-client-2026-09-15"`
47854793 
4794 - `"ce-plugins-2026-09-01"`
4795 
47864796- `"anthropic-workspace-id": optional string`
47874797 
47884798 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 8320
83108320 
83118321 Powerful intelligence for long-running agents and coding
83128322 
8313 - `"claude-opus-4-6"`
8314 
8315 Powerful intelligence for long-running agents and coding
8316 
8317 - `"claude-sonnet-4-6"`
8318 
8319 Best combination of speed and in
8323
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