I was curious if Valve still had a previous iteration of Dota 2 in its Beta. Around the time of 6.78c or prior. Would love to have access to it through steams beta program, where you can opt in and out of builds. I've seen other games do this on Steam, whether for the user or the development team. Would love to see it done with Dota 2. Does a build of the game still exist at Valve for this to be done? Can it be released to the public?