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Sweep 01 Oct 2026 · 17:27Z Build v2.1.287 508 read Stable v2.1.285 Latest v2.1.287 Next v2.1.287 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.286 ·

Blank edited prompts no longer send an empty text part

When an edited prompt's text is blank, Claude Code now keeps only its non-text parts instead of sending an empty piece of text

You'll notice Bug Fixes
JSON All of v2.1.286
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
InputArea: what it touches
Bug FixesKind: in v2.1.286,
Bug FixesSection of the release
What

When an edited prompt ends up with no text, Claude Code now keeps only the parts of the prompt that are not text, or uses a fallback when there are none. Before, it produced an empty piece of text.

Why

This avoids sending an empty text part to the API.

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 shown which feature edits the prompt or what the fallback is.

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