Flare is a free and open source game engine for creating RPGs, plus it also has its own Empyrean Campaign to play through and it continued to get enhanced to be a bit more modern. Version 1.13 was just recently release, bringing with it some pretty major enhancements.
A big one is improved gamepad support that was overhauled. They've moved from using the SDL_Joystick API to using the SDL_GameController API, along with improved gamepad mapping and fixes to some deadzone issues. Navigating the UI is also quite a bit easier now too, as various actions give you a pop-up now to easily pick what to do.
Something more gameplay related is the addition of a fog-of-war. This is supported on both the game world, as well as the minimap. Font rendering also saw a huge improvement! Previously slightly difficult to read text is now dramatically clearer on the UI especially. Multiple equipment loadouts is now a thing too, so you can quickly swap between your favourite sets.
Nice to see this open source project pull in some pretty big advancements, hope to see it continue!