MAME Languages.ini v0.162 is released. It supports file for MameUI, which attempts to catalog all of the MAME sets based on the language used by the game.

MAME Languages.ini v0.162 Changelog:
0.44 0.162 31/05/2015: Added 0.162 sets (only arcade sets).

Download: MAME Languages.ini v0.162
Source: Here