This editor is fully compatible with character saves from the Diablo 2 LoD Patch 1.13c .
To help you better:
To understand why version 1.13 55 is so popular, one must understand the game updates. Patch 1.13 was a massive update for Diablo II . It introduced the much-anticipated "Respec" feature (the ability to reset skills and stats), increased the stash size slightly, and made numerous balance changes to skills and runewords. hero editor v 1.13 55