According to a press release, the untitled prequel to the Han Solo spin off story started, and we've got the first photo!
"The movie will explore the duo’s adventures before the events of Star Wars: A New Hope, including their early encounters with that other card-playing rogue from a galaxy far, far away, Lando Calrissian," says the press release.
The excitement started with the announcements of Alden Ehrenreich as Han Solo, as well as Donald Glover AKA Childish Gambino as Lando Calrissian.
Woody Harrelson and Emilia Clarke have also been casted, and end up in the group pic, as you can see here:
The untitled Han Solo Star Wars Story is slated for release on May 25, 2018.