They are not very clear on their docs:) If you look at the New Features section:
http://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn81.html#pgfId-1142624
You basically have to dig up any features that are specific to AP's. Basically you can also review the features introduced in that version to completely try to understand what isn't in v8.1. Controller feature of course is still there unless specified, but that piece is better documented.
-Scott
*** Please rate helpful posts ***
-Scott
*** Please rate helpful posts ***