These new community services and features can be used with all Steam games, which include new releases and classic titles from leading publishers and independent developers.
Free of charge, the new community features will be accessible via the Steam desktop client and via the web.
"Our community has given us great direction on the ways they want to see Steam evolve," said Gabe Newell, co-founder and president of Valve. "Adding these new community features to make it easier to connect with other gamers is something we've wanted to see on Steam for a long time and this latest update is just the start. We've got a long list of items that we're working on to make it easier for gamers to connect and play games on Steam."