Here’s more info than you may have wanted:
Promised but not open yet: Remy in EPCOT; looks like October / WDW 50th Anniversary.
Under construction: Tron (MK) and Guardians (EPCOT). Neither anytime soon.
Peoplemover reopened after rehab.
No changes or announced date for Splash Mtn Makeover, so still running.
Test Track remodel complete.
Train at MK still closed for renovation.
Steamboat at MK is Back after draining the lake.
Rise of the Resistance opened in Fall 2019? Still a big hit. You have to get day-of reservations at 7 am. You have seconds to get one. Otherwise, try again at 1 pm if you are in the park - if you can a park reservation for HS.
Flight of Pandora and Navi River are the newest at AK.