A sample (beta) map of the Project: Guilty v1.2 missionpack is now available for download. This is one of the enhanced maps with is complety retextured and detail textures are included for people with the right hardware and who ofcourse got steam. Check below is some info from the readme included in the zip.
Beta Release note
This beta contains one of the updated projectguilty maps.
Features:
-All textures have been replaced with new one's made from scratch
-Added detail textures for the maps on steam. Type "r_detailtextures 1" (no quotes) into console to activate
them or type "r_detailtextures 0" to deactivate them. Unfortunately not all videocards are supported
-Updated geometry and gameplay and lots more

Final release will include lots of new maps, like mission's that take place in China or on a alienplanet.

Download the map here:
http://www.edgefiles.com/files/13366.html