Ogre 1.7.1

Sorry forbeing so late, but we are moving to another office. Three days ago Ogre 1.7.1 was released with the usual bunch of bugfixes. The new terrain got some of them and also I noticed something: a GLES renderer. Didnt knew there was one, can somebody confirm if this is new in 1.7?

Introduction to modern OpenGL

This is work in process, but so far looks pretty good. An introduction (more than a tutorial I think) by Joe Groff to OpenGL 3, avoiding deprecated functions and also explaining  how the rendering process works.