You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
RemovedKind: in v2.1.221,
RemovedSection of the release
What
The probes that measured whether legacy shapes were still reached are gone, and so are the fallbacks they covered.
Details
env_manager_log no longer accepts a flat message field
the global-config env probe is removed
the background attach probe is removed; the no-control-key path still logs a warning and is still allowed
config migration no longer maps autoUpdaterStatus "installed", "no_permissions" or "not_configured" onto install methods, so very old configs with those values now migrate to an unknown install method