mesen 0.5.2
http://www.mesen.ca/0.5.2 – October 30, 2016
WARNING: Save states created with version 0.4.1 (or older) will no longer work in 0.5.2.
This release is a beta – save states, movies, etc. created with this version may not be compatible with future versions of Mesen.
New Features
Compatibility: Added support for 6 new mappers (83, 126, 199, 215, 217, 220)
UNIF: Added support for CoolBoy boards.
Video: Added a few options in the advanced tab.
Bug Fixes
Accuracy: Improved IRQ timing for FDS emulation – fixes « Druid – Kyoufu no Tobira ».
Accuracy: Fixed issues with mapper 245 games.
Debugger: Various bugfixes.