We have discovered the root of the problem most mac users are currently experiencing with mismatches.
The mac is currently only showing outdated servers in steam, while the client itself is actually updated (but showing the wrong version number).
You can work around this by joining a server via the Steam server browser. We are working to get a fix readied to address the issue and are discussing what we can do for mac users internally.
The mac is currently only showing outdated servers in steam, while the client itself is actually updated (but showing the wrong version number).
You can work around this by joining a server via the Steam server browser. We are working to get a fix readied to address the issue and are discussing what we can do for mac users internally.