Does the latest version of ADE support EPUB3, either fully or partially?

According to http://digitalpublishingtoolkit.org/tag/epub3/

Adobe Digital Editions

Developer: Adobe

Version: 2.0.6

Website: http://www.adobe.com/products/digital-editions.html

Adobe Digital Editions

Adobe Digital Editions is comparable with Kindle regarding the lack support for various EPUB features. The application accepts EPUB, but strips it of anything except images.

On the other hand this is more optimistic

http://www.the-digital-reader.com/2012/06/21/adobe-digital-editions-updated-adds-limited-epub3-features/#.Ut_PYtJFC70

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Adobe seem to have lost interest in ADE. 

ADE2.0 was published over two years ago completely riddled with bugs and they haven't made any attempt to patch any of them I have noticed;

I'm not sure what changes 2.0.1 did make.