There was an update a month or so ago on the 2nd Macross Delta film. The title "Absolute Live!!!!!!" is still tentative I believe, but it's noteworthy that there's six exclamation marks despite there being five members of Walkure. Kawamori said this is because there will be a new member added to the group, but it's hard to say if that's a joke or not. The film is supposed be a direct sequel and begin with a Walkure concert on Windermere after the signing of an armistice. There's even a trailer!