Some priests, at the offertory, used to offer both species at the same time, instead of separately. That stopped.
One priest used to place the chalice on a side table for people to self-communicate.
Some priests used to do a quick lavabo when they washed their hands.
A lot of small “innovations” went away after the “Mass camp”.
Now, for example, the priest does a full ritual hand washing, often with the deacon AND the altar boy.
And there seem to be fewer altar girls.