If you've ever driven to church on a Saturday night to fix a typo in a lyric slide, this one's for you. ProPresenter 22, now in beta, adds Cloud workspaces. Your team can build playlists from different computers, changes sync in near real time, and your content is backed up if the booth computer dies.
There's also built-in text animations for lyrics (by character, word or line), animated "Stickers" from ProContent, sending presentations to ProDisplay screens around the building, and an integration with the Amazing kids' curriculum.
If your church plans in Planning Center like mine does: version 21.4 (July) now carries over custom song sequences when you import from Planning Center. That's a small fix that saves a lot of hassle on Sunday morning.