A big update is coming.This update changes game engine , ui and adds custom games to dota …
Today Valve added a new blog post about dota 2 reborn.
With this update everything will change except gameplay. They will add new features.
If you asking” When ?”
End of this month they will release open beta of Dota 2 Reborn
Later The Internation 5 they will release stable one.
you can find more information at