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.

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Claude Code v2.1.234

Terminal recordings addressed as stored .cast streams

Not switched on
Useful1 Signal5
Storage Backend

Storage addressing learned about terminal recordings saved as timestamped .cast files in a session folder.

A .cast terminal-recording address and hardened read helpers exist with nothing producing recordings.

What

The internal storage addressing scheme learned about terminal recording files, stored as .cast streams inside a session folder and named by an epoch-millisecond timestamp. New filesystem helpers reject reads of symlinked paths, non-regular files, hard-linked values and anything over the size cap, each with its own error.

Details
  • The timestamp must be 1 to 16 decimal digits.
  • A new table of errors explains, per kind of key, which members name a single stored value rather than a group of them, so asking for a group by a single-value name gets a specific message.
Evidence

must be the recording stamp: 1 to 16 decimal digits (epoch milliseconds)

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 v2.1.234 →