Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.288,
Internal ChangesSection of the release
What
A transcript is the saved record of a conversation. When Claude Code fills in a transcript from a remote or cloud session, and when a subagent (a helper Claude that works on a side task) writes its transcript, it now takes a lock on the file first. A lock lets only one process write to the file at a time.
Why
Two processes writing the same transcript at once could leave it damaged. The lock stops that.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not clear how the lock behaves when the file is already locked, such as whether it waits or gives up.
