If you own original and The Frozen Throne CD keys, you can still find legacy installers.
Improved performance on modern Windows and Mac systems. Download Warcraft 3 Frozen Throne 1.31
Because Blizzard's official Battle.net launcher now automatically forces the Reforged update, obtaining the specific 1.31 classic client requires using legacy installers or community archives. 1. Official Legacy Installers (Requires CD Keys) If you own original and The Frozen Throne