Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SubagentsArea: what it touches
Internal ChangesKind: in v2.1.323,
Internal ChangesSection of the release
What
Claude Code asks the model for a 2 to 4 word lowercase label that names an agent's job. An agent here is a separate helper that Claude Code runs to carry out part of a task. That request has changed in two ways:
It now turns on extra optional API features, called betas. Before, it used none.
The prompt now opens with an extra lead-in. Before, it began directly with the instruction to write the label.
Why
This changes the request Claude Code sends when it names an agent, so the names it produces may come out differently.