sysupgrade(8) on OpenBSD
The text 14cf28f48341, as OpenBSD 7.5, OpenBSD 7.4, OpenBSD 7.3, OpenBSD 7.2 shipped it.
upgrade system to the next release or a new snapshot
Flags it lists
-
-b -
-f -
-k -
-n -
-r -
-s