The WoW-126.96.36.19964-to-0.12.0.5496-enUS-patch.exe file you have requested: Official Patches / v1 12 / Public Test Realm / World of Warcraft v0.12 Public Test Realm - 11.32mb is not available. Perhaps try browsing all files for the game World of Warcraft and upload any files you want to share or are missing. This is the only information we could locate:
PTR Notes for 1.12- Drums of War Cross-Realm Battlegrounds For the first time in the history of World of Warcraft, you will be able to face off against players from other realms in the Battlegrounds. PvP Battlegrounds link Alterac Valley, The public test realm for World of Warcraft patch v0.12.0.