Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · api

Batches changed

api/beta/messages/batches

Nearest release: v2.1.277, 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+2added
Lines−2removed
From line 1,338 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits13to this page, all time

The whole hunk

from line 1338, old and new numbered
/
lines

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 1338
13381338 
13391339 - `BetaToolChangeMCPToolReference object`
13401340 
1341 Reference to a single MCP tool by its server and remote name — the
1341 Reference to a single MCP tool by its server and remote name; the
13421342 same `server_name`/`name` pair `mcp_tool_use` carries.
13431343 
13441344 - `type: "mcp_tool_reference"`
from line 1380
13801380 
13811381 - `BetaToolChangeMCPToolReference object`
13821382 
1383 Reference to a single MCP tool by its server and remote name — the
1383 Reference to a single MCP tool by its server and remote name; the
13841384 same `server_name`/`name` pair `mcp_tool_use` carries.
13851385 
13861386 - `BetaToolChangeMCPToolsetReference object`
from line 8292
82928292 
82938293 - `is_file_update: boolean`
82948294 
8295 - `BetaTextEditorCodeExecutionStrReplaceResultBlock obj
8295 - `BetaTextEditorCodeExecutionStrReplaceResultBlock object`
8296 
8297