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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Two new file download tools: FetchAttachment and DownloadTaskFile

Claude Code gains FetchAttachment and DownloadTaskFile tools for downloading files, and the upload tools get an extra field

You'll notice Notable No documentation found New Features
JSON All of v2.1.311
You'll noticeTier: how much it should matter to you
5Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ToolsArea: what it touches
New FeaturesKind: in v2.1.311,
What probably matters to youSection of the release

Unclear It is not known who can call these tools or whether they are switched on.

What

Claude Code now has two more tools, actions that can be called to do a task: FetchAttachment and DownloadTaskFile. Their names point to downloading files. The existing tools for uploading files and checking them also receive an extra piece of information.

Why

This adds a way to download files through a tool interface.

Read from
Names in the bundleFetchAttachmentDownloadTaskFile
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not known who can call these tools or whether they are switched on.

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