Ldap sync differences between 13.x and 10.x?

we’re on 13.0.1 syncing a large ldap directory, and have seen some seemingly random 5xx’s returned when syncs run…still investigating before forming an opinion here, but noticed:

https://groups.google.com/g/keycloak-user/c/o0IapubH72E/m/7wdfX5piDwAJ?pli=1

i’ve seen some ldap sync bugs fixed in changelogs which seemed specific to 14/15.x e.g.

https://issues.redhat.com/browse/KEYCLOAK-19072

but does that imply <= 15.0.1 so we should move to 15.0.2?

anyone had similar experiences?

TIA