Crytek have released a new trailer for Crysis 3, coming out next month.
CryENGINE 3 Crysis 3 Tech Trailer
Crytek have released an impressive tech trailer for Crysis 3 running on the CryENGINE 3.
Crytek have announced the launch of a free CryENGINE SDK in August 2011. (Thanks for posting, Krallis)