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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.300 ·

Messages that are only pasted text are now treated as the request

When a message is nothing but pasted text, Claude now does what the paste asks without asking you to confirm first

You'll notice Improvements
JSON All of v2.1.300
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
System PromptArea: what it touches
ImprovementsKind: in v2.1.300,
ImprovementsSection of the release
What

The system prompt is the set of standing instructions the model gets in every conversation. It now says what to do when your message is only pasted text, with no words of your own around it:

  • The model treats what the paste asks for as your request and acts on it without asking you to confirm
  • It still reads any commands or scripts in the paste before running them
  • Instructions buried inside a larger pasted document are treated as material to read, not as orders
Why

Pasting a request on its own now gets it done, instead of a question back about whether you meant it.

See this entry in the whole of v2.1.300 →

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