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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.273 ·

New prompt-attachment extraction step inserted into user message pipeline

A new step can extract prompt attachments and insert them as extra messages right after the first message

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Unclear What triggers extractPromptAttachments to be set, and what kind of attachments this applies to, isn't stated.

What

When a new flag, extractPromptAttachments, is set on parsed input, Claude Code now runs an additional processing step that builds extra messages from the input and inserts them into the message list immediately after the first message.

Why

This adds a way for attachments carried in a prompt to be pulled out and turned into their own messages, when this flag is enabled.

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 doubtWhat triggers `extractPromptAttachments` to be set, and what kind of attachments this applies to, isn't stated.

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