Valve may well be planning to reveal DotA 2 at Gamescom next month.

Last October, Valve confirmed plans to launch the sequel to the popular Warcraft 3 mod for PC and Mac some time this year.
The company has said of the game: "Dota 2 promises to take the unique blend of online RTS and RPG action that has made Dota popular with tens of millions of gamers and expand upon it in every way."
Comments
5 comments so far...
monkeyd_93 on 4 Jul '11 said:
ok everybody now
"Where's Half Life 2: Episode 3"
themeteor on 4 Jul '11 said:
My first thought when I saw this - starting to annoy myself now
gobbybobby on 4 Jul '11 said:
whats dota?
LiqzZ on 4 Jul '11 said:
I dont like Dota but it's Valve so <3
beckerist on 5 Jul '11 said:
Took me a while to find...all I could think was DotA was "D of the A"
Turns out it's a game called "Defense of the Ancients" just as an FYI. Never heard of it before today, but now that I've done some research I'm a smidge interested!