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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 v2.1.287 ·

Prompt shortcut prefixes now include n: and work after a space

The a:, s: and o: prompt prefixes are now joined by n:, and can follow a space instead of only starting the text

Use it now Improvements
JSON All of v2.1.287
Use it nowTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Prompt InputArea: what it touches
ImprovementsKind: in v2.1.287,
What probably matters to youSection of the release
What

Claude Code looks for short prefixes in the text you type. It used to check only whether the text started with a:, s: or o:. It now also accepts:

  • n:, except when a backslash comes straight after it
  • any of these prefixes after a space, not only at the very start
Why

Text you type may now be treated differently, since a prefix later in a line or an n: can now be picked up.

Read from
Names in the bundlen:a:s:o:
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 these prefixes do when Claude Code finds them is not known.

See this entry in the whole of v2.1.287 →

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