Walt Disney World is still, as of this writing, accepting hotel reservations for June.
Previously, Disneyland Resort was accepting hotel reservations beginning June 1, but now that date has been pushed back, and the earliest one can make a DLR reservation is July 1.
While the possibility always exists that the park could still open sooner, it seems quite likely that this change means that there’s no expectation internally that Disneyland will be ready for guests before July.
On the other side of the country, things are looking a little different.