See World Editor Updates for more details on many additions and improvements including beta support for Lua.Expanded supported window modes within Options.
Sounds are disabled when the client is not active.Added 64 bit support for Windows and Mac.Integrated Direct3D 11 and Metal graphic APIs.The patch was deployed on the Public Test Realm on April 24, 2019. Warcraft III patch 1.31.0 is the last major patch for Warcraft III: Classic, prior to Warcraft III: Reforged.