TV anime Macross Δ (マクロスΔ) annouced an anime movie in ROCK IN JAPAN FESTIVAL 2017 two days ago (5th August). The new picture suggested that Walküre is going to be the centre of the movie.
Macross Δ, also known as Macross Delta, is the forth instalment of the Macross TV anime series. To celebrate the 35th anniversary of the franchise, a mobile game has already been released and various events including a concert are coming later this year.
More about the movie will be reported on the official portal site.