The EndNote® APA 6th Style is now available. The updated style is dependent on an accompanying change to the reference type matrix. Both files are provided in the download package along with installation instructions.
see APA 6th 'Output style' on CSU Library EndNote Plugins web page
Please note that the approved CSU APA Referencing Summary (guide) available from http://www.csu.edu.au/division/studserv/learning/referencing/index.htm is now based on the APA 6th edition.