I think they will release a expansion announcement trailer next week maybe along with a small patch containing some tweaks and balancing for Draft mode plus the small mid season Meta shift that Slama teased in his stream, with Vlad maybe starting with the Card Reveals on the Merchants of Novigrad stream.
Join in The Witcher universe’s favorite card game! In GWENT, you clash with your friends in fast-paced duels that combine bluffing, on-the-fly decision making and careful deck construction.