fheroes2, an open-source re-implementation of Heroes of Might and Magic II, has been released in version 1.1.17.
This update brings an initial version of the Auto Playtest feature for the Editor, improved AI behavior in battles and on the Adventure Map, and multiple performance improvements and rendering optimizations.
- Add an initial version of the Auto Playtest feature for the Editor
- Improve the AI during battles and on the Adventure Map
- Add several enhancements to Battle Only mode
- Multiple performance improvements and rendering optimizations
- Over 30 issues have been closed since the 1.1.16 release

Source: GitHub