Patchday bois: (knapp 400mb)
http://www.dota2.com/685
lol techies:
Techies' mines are no longer triggered when destroyed
Techies' mines can now be destroyed using Quelling Blade/Battle Fury [?]
Techies' mines now provide 10 Gold for destroying them
Land Mines cooldown and mana cost reduced by 50%
Land Mines damage reduced by 50%
Land Mines no longer have a max count
Land Mines and Stasis Traps no longer block neutral spawns
Land Mines no longer stack exactly on top of each other [?]