Anyone fly out of the St. Cloud airport recently?

I'm looking for information on the current TSA process and any other recommendations. My parents are older and haven't flown in several years. One has a pacemaker. I want to be able to give them a good idea of what to expect, but lately every airport security seems different (shoes/belts on or off, electronics & liquids out, suitcase in tubs or directly on the belt, etc.). They have their real IDs and realistically should be fine. But I'd appreciate hearing about anyone's recent experiences.