Their present form is scheduled thru 4/30 with improvements due for the summer. I asked guest services whether I could expect them for Mother's Day, 5/8, and was told that they weren't presently scheduled for that night but that I should keep an eye out for new announcements.
I really hope that there's minimal downtime to install the new projection system, or that the downtime is some time when I'm NOT there. The show is already the most impressive fireworks on property, even better than Wishes at MK. Projections onto the Chinese Theater will only further enhance the show.