The Dota 2 blog has a new post up about "Preparing for The International," with first details on this year's version of Valve's big Dota 2 tournament. Here's word:

We wanted to share some information about The International so that you’re able to start making room in your schedules. This year the Main Event in Seattle will include 16 teams and will run for 6 full days, from Monday August 3rd through Saturday August 8th. Ticket availability will be announced on this blog prior to going on sale. Team invitations will occur shortly after May 1st.