It was released since two days...
Release notes are available here: http://cknotes.com/chilkat-v9-5-0-66-release-notes/
the link of cknotes.com disappeared from page of www.chilkatsoft.com, I cannot find it.
The link to the release notes are in the blogroll, located on the right side of the Chilkat blog home page: http://cknotes.com/
The direct link is: http://cknotes.com/category/release-notes/