If you search this forum, you will find that Disney has been posting “tentative” hours about 2 months in advance (releasing 1-3 week increments every 1-3 weeks) and they just added hours two days ago for the last week of May. We can expect those to be adjusted in early May. Based on the recent pattern I would guess you’ll see early June hours in about two weeks, late June hours two weeks after that, etc. However, you can expect to see updates about 2-3 weeks out for each week.