Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.271,
Internal ChangesSection of the release
What
The code that handles errors and cancellations when resuming a background agent had several internal variable and function names changed, along with a minor formatting cleanup. The actual logic, error handling, and log message stayed the same.
Why
This is a behind-the-scenes cleanup with no effect on how Claude Code behaves.