What is the new x64?

Jan 25, 2016
161
8
I heard alot about the x64 over these past few months but what is it actually. I have no idea, can someone explain it to me.
 
Nov 7, 2015
229
19
The whole hack has been ported to 64bit. Was 32Bit. The biggest thing is that you can now use the hack with dota 64bit.
That's all. No new features.