You need the "Reference Set" or "Full Set" specifically labeled Compatibility:
Saint explains: “0.78 is the last version before the great driver rewrite. After this, everything splits — CHDs get messy, parent/clone rules change, and half the Neo Geo games need BIOS gymnastics. But 0.78? That’s the golden snapshot. Every ROM you’ll ever love works perfectly right now .” mame 078 rom set new