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 v2.1.242 Home All releases olderv2.1.241 v2.1.243newer
Claude Code v2.1.242

Custom session titles can be stored through the v5 backend

Under the hood
Useful1 Signal2
Sessions

Custom session titles can be written through the storage backend, falling back to plain files.

What

Writing or deleting the small file that holds a session's custom title now tries the storage backend first, when that backend is enabled and a handle was supplied, and falls back to direct filesystem create and remove otherwise. Failures are logged at error level with a message ending in "via storage".

Details
  • The plugin and marketplace loaders use the same try-storage-then-filesystem shape, now threading credentials through catalog fetches, and gained a path for reading a preview catalog.
Evidence

deleteSessionTitleSidecar:

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

See this entry in the whole of v2.1.242 →