Crystal
Previously, the owner profile could install apps to other secondary profiles, but only apps already installed in the owner profile. After this update, owner can install any app installed in any profile to another secondary profile.
For example, my owner profile has no 3rd party apps installed, just the GrapheneOS ones, but since I have Aurora Store in some other profiles, I can create a completely new profile and install Aurora Store from Owner.
This change only really benefits those of us who keep our Owner profiles empty.