Apple has just released a new web page with developer information concerning Mac OS 10.5, Leopard. Among other things, the list includes: OpenGL 2.1, resolution independence, the adoption of the Mandatory Access Control framework from TrustedBSD, Code signing, and much more. And yes, boys and girls, there are screenshots as well. Update: Apple also launched faster MacBook Pros today. Update II: Screenshots of Leopard from ThinkSecret.