MESS v0.134 SVN r6232 is released.MESS is a free emulator which emulates a large variety of different systems.

MESS SVN Changelog:
r6230
[ELWRO800] Fixed DIRECT_UPDATE_HANDLER use
r6231
[CDI] Hooking up prototype CDIC Seek (0x2C) command support. This allows International Tennis Open and Flashback to boot, though Flashback suffers from other issues. [Harmony]
r6232
[CDI] Re-fixing Hotel Mario. My, what a finicky game. [Harmony]
r6233
[CDI] Add proper 360/384 horizontal resolution switching. This fixes the graphics in Flashback. [Harmony]

Download: MESS v0.134 SVN r6232
Source:Here