MAMEUIFX32 v0.144 Final (2011/11/26) is released. MAMEUIFX32 is a derivative unofficial build based on the original MAME/MAMEUI source code. MAMEUIFX32 has these these improvements over regular MAME:

MAMEUIFX32 v0.144 Final (2011/11/26) Changelog:
Updated to MAME 0.144 - MAMEUI 0.144
- Added preliminary support for The Last Hope. (As requested via PM taken from MisfitMAME)
- Significantly reduced initial GUI startup lag thanks to the usage of external folders.
- Some bug-fixes here and there.

Download: MAMEUIFX32 v0.144 Final (2011/11/26)
Source: Here