SDLMAME v0.143u4 for Ubuntu is released. SDLMAME is a port of the popular MAME™ emulator to the SDL library. It runs on many different platforms, including both 32- and 64-bit Linux.

SDLMAME v0.143u4 for Ubuntu Changelog:

Monday, 29th August 2011 Here we are. The next beta release toward 0.144 is ready for Natty, Lucid and Maverick.

Download: SDLMAME v0.143u4 for Ubuntu
Source: Here