This was confirmed by Yamamuro[dragon ball animator]. That’s what a Reddit user and Spanish media say, but let’s wait for official news, this might be fake.
Dragon Ball will feature a new movie. Finally, this new stage of the saga will be reflected in a trilogy after the films The Battle of the Gods and The Resurrection of F . The information has been confirmed by Tadayoshi Yamamuro and Norihiro Hayashida, respectively director and producer of both films. This new film has confirmed the argument. In addition, the 2 previous films continue seeing reflected in Super Dragon Ball, currently still being published in Japan and already has 16 chapters.
All these details have been revealed during the interview by both invited to this medium in the XXI Manga of Barcelona. The interview will be published in full soon.