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 v2.1.121 Home All releases olderv2.1.120 v2.1.122newer
Claude Code v2.1.121

Daemon Peer UID Security

The daemon now validates the UID of connecting peers on the control socket. Connections from different users are rejected with "[daemon] rejecting control connection: peer uid {uid}".

Evidence

Peer UID validation (search for "[daemon] rejecting control connection: peer uid")

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

See this entry in the whole of v2.1.121 →