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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 v2.1.251 Home All releases ←olderv2.1.250
Claude Code v2.1.251

The hidden radio command is now always available

Use it now
Useful3 Signal3
Slash Commands Notable

The hidden /radio command works for everyone now, no flag needed.

/radio
What

The undocumented /radio command, described as "Listen to Claude FM lo-fi radio", no longer requires an internal feature flag that was off by default. It is now registered for everyone in interactive sessions.

Details
  • The flag check that guarded registration was removed outright rather than flipped on.
  • Still unavailable in non-interactive runs.
Evidence

description: "Listen to Claude FM lo-fi radio"

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

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 v2.1.251 →