DotA 6.79b Download - Official Dota 6.79b Map.
Just 2 days after DotA 6.79 map released, IceFrog unleashed another map to fix some bugs in the previous version. It seems Slardar will cause Fatal Error in some old Warcraft client. Other 4 bugs also got fixed as well.
Dota map 6.79b
Map dota v6.79b download