MESS SVN r12719 is released. MESS(Multi Emulator Super System) is an open source emulator which emulates a large variety of different systems. MESS is a source-available project which documents the hardware for a wide variety of (mostly vintage) computers, video game consoles, and calculators through software emulation, as MAME does for arcade games. As a nice side effect to this documentation, MESS allows software and games for these hardware platforms to be run on modern PCs.

MESS SVN Changelog:
r12710
SOL20 - added some notes (which you should read before using it!). Added arrow keys for playability of games.
r12711
New skeletons added :
- Sun 2/50
- Sun 2/120
- Sun 3/50
- Sun 3/60
- Sun 3/110
- Sun 3/75/140/150/160/180
- Sun 3/260/280
- Sun 3/E
- Sun 3x/80
- Sun 3x/460/470/480
out of log: since others roms have been found, proper models are added
r12712
sun2/3 - fixed ROMX_LOAD (no whatsnew)
r12713
Added comments for sun 1 (no whatsnew)
r12714
Sync with MAME 143u4 (no whatsnew)
r12715
srcclean of mess tree (no whatsnew)
r12716
Fixed compile (no whatsnew)
r12717
sh4 compile fix with debug=1 (no whatsnew)
r12718
Updated messnew to 0.143u4 (no whatsnew)
r12719
gamecom - Fixed softlist loading (no whatsnew)

Download: MESS SVN r12719 x86
Download: MESS SVN r12719 x64
Source: Here