: This version is the required base for major community mods like the 20XX Training Hack Pack , which adds features like collision bubble overlays and advanced AI for practice. Summary of ISO 1.02 Specifications Diet Melee - SmashWiki, the Super Smash Bros. wiki
The 1.02 version (NTSC-U) is favored because it provides the most stable base for the competitive community: Tournament Standard: melee iso 102