Mesen Files

Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator

This is an exact mirror of the Mesen project, hosted at https://github.com/SourMesen/Mesen. SourceForge is not affiliated with Mesen. For more information, see the SourceForge Open Source Mirror Directory.

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Name	Modified	Size	InfoDownloads / Week
Parent folder
MesenDocumentation.0.9.9.zip	2020-02-01	3.7 MB	0
Mesen.0.9.9.zip	2020-02-01	10.2 MB	4
Mesen 0.9.9.tar.gz	2020-02-01	17.7 MB	0
Mesen 0.9.9.zip	2020-02-01	18.6 MB	0
README.md	2020-02-01	1.4 kB	0
Totals: 5 Items		50.1 MB	4

WARNING: Save states created with version 0.9.8 (or older) will no longer work in 0.9.9.

New Features

Run Ahead: Added run ahead support (in Emulation settings)
Emulation: Added 2 new options to emulate known PPU hardware bugs
Emulation: Added option to emulate CPU/PPU alignments
UI: Added load state and save state menus (with previews and timestamps)
Mappers: Added support for Study Box roms (.studybox files)
UNROM512/GTROM: Added support for self-flashing
Debugger: Various fixes and improvements
Event Viewer: Improved filtering options and added the ability to display NTSC borders

Bug Fixes

CPU: Rewrote DMC and OAM DMA logic to better match hardware behavior/timings
CPU: Fixed an issue with NMIs turning into IRQs (when turning the NMI flag off at the wrong moment)
PPU: Fixed PPU OAM fetch pattern on pre-render scanline
PPU: Fixed some PPU timings to better match hardware
MC-ACC: Improved MC-ACC (licensed MMC3 clone) emulation
MMC5: Rewrote a large portion of the code to better match hardware behavior and quirks
Mappers: Fixed/improved emulation of a number of mappers used by unlicensed games
NSF: Fixed an issue that caused problems with some FDS NSF files
Linux: Fixed bug when using nvidia's drivers that caused the screen to be completely black

SHA-256 (exe): a480c42b28424ffc9517e003b458926d7920e860494103f1e0805e6ad972c08b

Source: README.md, updated 2020-02-01

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