Solasta 2 is switching to D&D 5th edition's 2024 rules update

A whole decade is a solid run for an RPG ruleset, but the success of Dungeons & Dragons 5th edition, released in 2014, was such that replacing it would be an obviously terrible idea. Instead, Wizards of the Coast did something more akin to 4th edition's Essentials line—a refresh that's compatible with the previous rules, but makes changes to address criticisms that have emerged over the rules' lifespan.

The 2024 update is basically a patch then, and one that's been fairly well-received.