The Documentation Library for System Center 2012 Configuration Manager has been updated on the web and the latest content has Updated: December 1, 2013 at the top of the topic.
Downloadable versions will be available soon and announced on this blog.
We value customer feedback and try to incorporate it when possible. Although we can’t promise to make the docs perfect for everybody, we are committed to continual improvement. So, keep that feedback coming, and feel free to contact us about anything related to the documentation by using our usual address of SMSDocs@Microsoft.com.
Supported Configurations for Configuration Manager
Interoperability between Different Versions of Configuration Manager
Technical Reference for Ports used in Configuration Manager
Configuration Manager Cmdlet Reference
-- The Configuration Manager Writing Team
This posting is provided "AS IS" with no warranties and confers no rights.
What about downloadable Versions of the ConfigMgr 2012 R2 Documentation?
"Downloadable versions will be available soon and announced on this blog." It is mentioned in blog above second para from top. Read the blog again!