RockNES v5.31 is released. RockNES is a Nintendo (NES) emulator that supports total PPU emulation, total intelligent emulation (including VRCVI intelligent, used by some Japanese games), battery backed RAM, Famicom DiskSystem, VS Unisystem, and some 70 different mappers. In gain, RockNES includes lots of different video modes, as substantially as the ability to loading and economise your back at any stage. You can flush record movies of gameplay.

RockNES v5.31 Changelog:
- Reworked screen upscalers, put back the 4:3 VGA aspect ratio.
- Changed the default screen upscaler to 1 (2x size).
- Fixed a bug reading the screen size setting from config file.
- Fixed motion blur flag parsing from config file.
- Fixed hotkeys, DiskDude detection and PPU clipping enable/disable flags.
- Fixed a few values in the "Restore defaults" option.
- Fixed mapper 90 IRQs, no more flickering scorebars.
- Fixed mappers 101 (Jaleco JF-10) and 243 (SACHEN).
- Added mapper 150 (SACHEN v2) and removed mapper 110 (bad number).
- On ROM loading, the mapper number is now displayed if not supported.
- Fixed grayscales and mushroom color styles.
- Improved red, green and blue emphasis color styles.
- Improved magenta color style, looks much better.
- Added 3 new color styles: olive, nocturn and sketch.
- Replaced the negative sepia color style by sepia alt. brightness.
- Fixed various typos in the GUI dialogs.
- Added a short main menu if the resolution is less than 480p.
- Program version information was outdated! It's ok now.
- Other minor fixes there and there, cleanups.
- New superb program icon!

Download: RockNES v5.31
Source: Here