2021-June, mask is mandatory.
Pre Check TSA lines up in Security 4.
There was only one TSA officer so the line was a little long and slow (but was still faster than the regular security check).
My Southwest flight, that was delayed for 2 hours, departs from Gate B which has McDonald's and another restaurant.
For every 2 seats, there are electronic outlets (2 electrical sockets, 1 Type C, and 1 USB). Seats are ok.. plastic, non-cushioned.
A little messy compared to DEN airport. No water bottle refill station in B gate. Women's bathroom always have lines- about 2 to 3 ladies in front of me (well, for the 3 times that i went).