Mednafen v0.9.47 is released. Mednafen is a multi-game-system emulator, for various platforms, including emulation of the following systems:Atari Lynx,Famicom,GameBoy (Color),GameBoy Advance,Neo Geo Pocket (Color), NES(both NTSC and PAL),PC Engine/TurboGrafx 16 (CD) and SuperGrafx,PC-FX,WonderSwan (Color).

Mednafen v0.9.47 Changelog:
- Lynx, MD, NGP, SMS: Added a few missing variables to save states.
- SS: Added save state support.
- Revamped save state helper macros and functions, to allow save-stating of variables in arrays of structs to be simpler.
- SS: Fixed BCR1 write protect, and added stub emulation of the other BSC registers.
- SS: Added incomplete stub Action Replay 4M Plus emulation(for experimentation); proper Action Replay support would require SH-2 UBC emulation, and that may be too costly performance wise.
- SS: Implemented very rough approximation of bus timing side effects when master SH-2 DMA is active(accurate handling of bus priorities and sharing would increase
- CPU requirements noticeably, but it may ultimately be necessary as a database-driven option for some stubborn games in the future). Fixes startup hangs in "Device Reign", "Real Sound", "Resident Evil", "SD Gundam G Century S", "Super Tempo", "Tennis Arena", "Tilk", "Yuukyuu Gensoukyoku", "Yuukyuu Gensoukyoku 2nd Album", "Yuukyuu Gensoukyoku ensemble", "Yuukyuu Gensoukyoku ensemble 2", "Yuukyuu no Kobako Official Collection", and "Zero4 Champ".

Download: Mednafen v0.9.47 x86
Download: Mednafen v0.9.47 x64
Source: Here