If you play version 1.00, you risk game crashes during Ice Climbers matches. If you play version 1.01, your SDI inputs will drop, and you will lose to Luigi's N-air. If you play PAL, you are playing a slower, nerfed version of Fox that feels like molasses.
: Version 1.02 addresses several "freeze glitches" and stability issues present in the initial release, making it the most reliable version for long tournament days. Super Smash Bros Melee 1.02 Iso BETTER