The next PS5 title to receive official variable refresh rate support is Tiny Tina's Wonderlands, with patch 18.104.22.168a adding the feature. Gearbox's latest looter shooter already appeared to have some sort of VRR implementation, but the newest update makes it official rather than simply relying on the PS5 as an unsupported game.
Released alongside the update is the second piece of DLC, titled Gluton's Gamble. You can get it as part of the season pass, or cough up £7.99/$9.99 for the singular expansion. "Trouble is brewing as Imelda, Witch of the Sand, unleashes her latest culinary creation—a potion that imbues her with a voracious appetite (and fearsome strength to boot)," the PS Store listing reads.
The update extends official VRR support on PS5 to exactly 15 games, with more likely to come. For a full list of All VRR Optimised Games for PS5, click the link. The patch in question also addresses a fairly long list of bugs and patches as well as tuning character classes and enchantments.