Whether source is older than target, at major.minor precision.
source
target
Patch level is deliberately ignored: 8.5.1 against 8.5.2 is not a behaviour change worth warning about, and warning on it would make the rule fire on every site forever.
Whether
sourceis older thantarget, at major.minor precision.Patch level is deliberately ignored: 8.5.1 against 8.5.2 is not a behaviour change worth warning about, and warning on it would make the rule fire on every site forever.