For now it seems that Walt Disney World will be keeping their Annual Passholder program, however no new passes are currently being sold.
Guests can do so at a Guest Relations window in Walt Disney World, via the V.I.PASSHOLDER Support line at (407) 939-7277 or (407) 560-7277, or online.
These passes will be canceled after that date, however, Premier Passholders will be able to renew into a Walt Disney World Resort Annual Pass through April 30, 2021.