You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Browser ControlArea: what it touches
In DevelopmentKind: in v2.1.242,
In DevelopmentSection of the release
What
The env variable CLAUDE_PREVIEW_CLASSIFIER_FLOOR is gone. The classifier that decides Chrome navigation in auto mode is now switched by chromeNavigationClassifierEnabled, read from a server-supplied auto-mode config and requiring an exact boolean true.
Details
The config object falls back to empty, so with no server value the classifier stays off.
Nothing in this build sets the key locally; it is decided by server configuration.
Evidence
chromeNavigationClassifierEnabled
Strings lifted out of the shipped bundle, so the claim above can be checked against them.