The original 0.37b5 code is roughly 20 years old but was later updated/optimized for portability and renamed to mame4all, then picked up again and optimized for the Pi. Technically the main code is 20 years old but it's been refreshed somewhere between the Pi 1 and 2 release dates I would guess 7 maybe 8 years old.
MAME4ALL 037b5 Complete Romset 2270 Extra Quality First Lady Real Estate
mame4all-pi MAME Version: 0.37b5 (July 2000) Active Sets: 2241 BIOS: 1 CHDs: 0 Samples: 35 1126 Parent Roms 1025 Clones Roms 129 NeoGeo Roms (Parent+Clone) MAME 0.37b5 DAT File: mame4all-037b5-RetroPie-260.dat MAME 0.37b5 XML File: mame4all-no-clones-no-neogeo Does not include clones or NeoGeo romsets. Controls
MAME4droid (0.139u1) APK Download Free Arcade GAME for Android
A port of MAME 0.37b5 emulator (originally by Nicola Salmoria) for the NDS with Supercard DSTwo. MAME4ALL is also available for the GP2X, Wiz, PSP, Linux and GP32. Mame4ALL Os Native base on Slaanesh Dingux source code, which is based on source code from the GP2X port of MAME4ALL. Note: MAME4ALL DsTwo is for Supercard DS Two only.
Mame 0.37b5 Rom Set memphisvoper
More Info '88 GAMES (CLONE) Region : Unknown Genre : Sports File Size : 739,96 kb
have you get MAME 0.139 romset download
The correct neogeo.zip will normally be found within complete romsets for the MAME version.