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 v2.1.53 Home All releases olderv2.1.52 v2.1.54newer
Claude Code v2.1.53

Session Metadata Schema for listSessions

A new Zod schema defines the structure returned by listSessions, including fields for sessionId, summary, lastModified, fileSize, customTitle, firstPrompt, gitBranch, and cwd.

Evidence

Schema with .describe("Session metadata returned by listSessions.") (search for "listSessions")

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 v2.1.53 →