I couldn't create an exactly xml for MAME 0.139u1 because for that is neccesary compile MAME 0.139 with the source (that you can download from the official MAME site) and I don't know yet how to compile this 'old' MAME version. I didn't know nothing about MAME, so I learned how MAME works. Is MAME 0.139 like a Canon for Android? Humm, I don't know but that's seems, because after 8 years (MAME 0.139 was release is 2010) and 2 years of the app in Android, there still been using this version. I have on my own an Nvidia Shield TV and I was looking for an exactly and precise xml for MAME 0.139u1 (because mame4droid, the app in Android for MAME, use this version). Created Genres xml files that match 100% with this MAME 0.139 version (I did with the hope that someone someday will enable the genre feature in the Android version of HyperSpin). Only excluded from the xml BIOS and non working games.
Description names respected (i.e., King of Fighters will appear like 'The King of Fighters'). 7396 games (all working games, including mahjong, casino, quiz, etc). MAME 0.139 version (is not 0.139u1, for that is needed to compile).