What probably matters to youSection of the release
What
A new sandbox status path emits a JSON object stamped statusVersion: 2 covering whether sandboxing is available, installed, policy-locked and supported, whether it is enabled, whether strict mode is on, and the filesystem policy, with reasons attached.
Details
Two provenance fields say where the settings came from: one for enablement and one for strict mode, each reported as forced, policy, settings or off.
Nothing carrying a status version existed in the previous build.
Which command surfaces this output is not wired up anywhere visible in the bundle.
Evidence
strictModeSource
Strings lifted out of the shipped bundle, so the claim above can be checked against them.