I was giving a presentation this week and realized a new small thing that has been fixed (in my opinion it was a bug). If you were in the family editor in 2021 or prior and wanted to move a parameter up and down, sometimes it would be greyed out. This was due to the fact that a group above the parameter selected had been minimized in the Family Types dialog.
However in Revit 2022 with this same scenario a user is able to move a value if one of the groups above it collapsed.