I can’t find any official confirmation from the folks at Disney on this, but word around the interwebs is that June 11th is the open date set for Disney’s World of Color at California Adventure.
Of course, these things are always subject to change but I do know for a fact that they are continuing to avidly test it nightly to try and make their summer open.
I’ve enclosed a gallery here which includes concept art for the attraction.
And here are some recent pics I took while on vacation the week of March 15th:
Related pics showing the drained Rivers of America at Disneyland as they make improvements and lay new track for the Sailing Ship Columbia and Mark Twain Riverboat. Both the Fantasmic! show and the new Disney’s World of Color show are part of the larger “Summer Nightastic!” name.