Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.221 Home All releases olderv2.1.220 v2.1.222newer

/rename rejects names that resolve to nothing

Use it now
Useful3 Signal0
Slash Commands

/rename now tells you when a name is empty or can't be generated instead of silently blanking it.

/rename
What

Renaming a session now resolves the name before applying it and reports a failure instead of silently setting an empty one.

Details
  • One message covers a generated name when there is no conversation context to generate from.
  • A separate message covers a user-supplied name that becomes empty once invisible characters are stripped, and repeats the usage line.
Evidence

That name is empty once invisible characters are removed. Usage: /rename <name>

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Usage
/rename my-session

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.221 →