Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ConfigurationArea: what it touches
Internal ChangesKind: in v2.1.228,
Internal ChangesSection of the release
What
The config writer no longer inlines its own backup logic; it calls a shared helper before writing. Behaviour is the same: a timestamped copy, at most one a minute, with five kept.
Evidence
Failed to backup config:
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
