A Steam client update is now available. To apply the update, click the File menu inside of Steam and then select "Check for Steam Client Updates...". The specific changes include:

- Added notification area in the main Steam window when receiving new Steam gifts, invites or coupons
- Added tray notifications for new items & new pending gifts
- Changed most options for sending/accepting gifts to be managed from the Steam Inventory
- Fixed missing CD-Key dialog for games with multiple launch options
- Fixed cloud upload failures for some games when users are near their quota
- Fixed downloading new update while game is still running
- Fixed bug that could impact content patching on Mac OSX.
- Fixed creating empty folders in some cases
- Fixed keeping "Do not automatically update this game" setting
- Fixed bug updating Game Settings -> Automatic Updates (New content download system only)
- Fixed creating backup folders for games with trailing spaces in their name
- Fixed reading backups for games converted to new content system