Disneyland Paris have now released the opening times for April 2023. The opening times are now available in the Disney servers, and we can see the return to consistent park hours.
Disneyland Paris April Park Hours
Walt Disney Studios
Standard Opening Times 9:30am to 10:00pm (April 1st to 30th, expect April 22nd)
April 22nd Opening Times are 9:30am to 9:00pm.
Extra Magic Time will see the park open at 8:30am to Annual Pass Holders and Disney Hotel guests.