The client installers will be released at 12:00pm (Noon) EST tomorrow (Monday)

Here is a small preview of some of the maps in 2.2:

Impact
Palermo
Schtop
The full changelog can be viewed on the Patch Notes page.

And finally, the server files:

Server Packages

Patch
Game Updates Torrent (.ZIP)
Mod DB (.ZIP)
Mod DB (.TAR.GZ)
AE Clan Hosting (.ZIP)
AE Clan Hosting (.TAR.GZ)
SNT, University of Twente (.ZIP)
Reborn Digital (.ZIP)
Reborn Digital (.TAR.GZ)
Trepid.net (.ZIP)
Trepid.net (.TAR.GZ)
FF.Pickup (.ZIP)
Fortress-Forever.com (.ZIP)
Fortress-Forever.com (.TAR.GZ)

Full
Game Updates Torrent (.ZIP)
Mod DB (.ZIP)
Mod DB (.TAR.GZ)
AE Clan Hosting (.ZIP)
AE Clan Hosting (.TAR.GZ)
SNT, University of Twente (.ZIP)
SNT, University of Twente (.TAR.GZ)
Reborn Digital (.ZIP)
Reborn Digital (.TAR.GZ)
Trepid.net (.ZIP)
Trepid.net (.TAR.GZ)
Fortress-Forever.com (.ZIP)
Fortress-Forever.com (.TAR.GZ)