I purchased a 2021 290BH in June (new build). Just received a new brochure and looks like they’re already advertising the upgrades. Biggest things I see are a switch from the Dexter E-Z Flex to a MORryde 3000 at the rear suspension equalizer, added a prewire to the roof for solar, and the Compass Connect control app. GD’s website also shows the 290BH as “Dealer Stock Only” meaning they’ve discontinued this particular model out so you’ll have to find one on a lot rather than order on from the factory. Looks like they’re replacing the 290BH with the 278BH which is a little shorter with less storage in the bunk, but with larger bunks. If that’s too small but you want the separate bunk room there is the 28BH or the 311BHS.