What
Session IDs now accept tagged identifiers in addition to UUIDs, enabling more flexible session management.
Usage
claude --session-id my-project-session
claude --resume my-project-sessionDetails
- Session ID format expanded from UUID-only to "UUID or tagged ID"
- Error message updated: "Must be a valid UUID or tagged ID"
- Makes resuming sessions easier with memorable identifiers
Evidence
Session ID validation (search for "tagged ID")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agree
Updated --resume to re-use --agent value specified in previous conversation by default.