If you put a URL like http://www.example.com/xyz- into a description file or comment then the traling - is truncated from the URL link. The actual displayed part is correct however the href part is truncated.

We should encode the URL link not truncate the invalid URL characters. In fact - is not an invalid URL char anyway so I am not sure exactly whats going on here.

I confirmed it happens on 3.8 and 3.10.

This is described in the support request https://support.atlassian.com/browse/JSP-14253