Released on May 2, 2013, this version focused on stability and bug fixes for the major Redstone Update.
Click on the link below to start playing Minecraft 1.5.2 unblocked! ---- Minecraft 1.5.2 Unblocked
Versions like the one hosted on GitHub or SourceForge allow play without administrative privileges. Cons: Released on May 2, 2013, this version focused