Valve has just released a new update for CS:GO Beta. It's a small one. The full changelog is below.
• Fixed missing bot chatter
• Fixed de_dust2_se.kv models
• Activated Play with Friends
Known issues with Play With Friends
- Private/public doesn’t seem to do anything.
- Invite item is disabled in pause menu but still possible from steam.
- Can’t invite players into lobby that aren’t already in the game. They will load the game but not be in the lobby, you will need to invite them again.