Less than a decade...

Sounds pretty good.

This is awesome but now I need to rethink how I am organising my library, so many possibilities!

omg, its so we can group hl, hl2 and hl3 as half life and as valve game

YAY! it's happening!

Can we install multiple games at the same time?

Ohooo finally!

You're a liar now.
Those are great news indeed.

What about sharing library between Windows and Linux? Now I have TF2 installed two times...

Awesome. One last thing would make this feature complete: Custom filters. So I can exclude games from the Finished category when looking through other categories, for example. And many other cases too. But considering how long it's taken, I think that might be wishful thinking.

Still waiting for tags instead of custom groups

I want the icons back :(

There's also an interface for Steam Music in the desktop client now!
Please voice your support for a music display on the friends window here.

The only thing I'm asking is to have a possibility to hide some games from your library. I mean make them invisible for you and your profile guests.

It only took forever. Still would prefer a tag system with the categories. My current categories are stuff like Beaten, Broken and Non Steam. I'd like tags for the game genre.

They added steam music for all steam beta participants too.

Games can now be assigned to more than one category at a time

WOAH!

I'm not a fan of. It clutters the inventory even more, I usually keep games that I regularly play under Favorites, but now they also appear under their particular category. Would've been better off with tags rather than this.

YES!

FINALLY!

Also, that update to the browser is amazing. No longer feels like you have IE6 running inside Steam.