I’m aware that Garry’s Mod is currently broken – I’m looking into it right now. This isn’t something you can fix yourself – so sit tight and I’ll have a patch ready as soon as possible!
Just merging the code now. I don’t envisage any huge problems with this process – so it should be smooth sailing.
I’m aware of the problems with the current patch (tf2 map crashes, file.* function changes). I’m aiming to fix those in a patch – but it’s likely to be released on Monday.