Yes, we try to put a link into our tracker with the ticket in their tracker for both bugs and spec ambiguities. Note that several are a few years old and are still open.

http://bugs.jquery.com/ticket/11663 http://bugs.jquery.com/ticket/12986 http://bugs.jquery.com/ticket/12968 http://bugs.jquery.com/ticket/12964 http://bugs.jquery.com/ticket/10509 http://bugs.jquery.com/ticket/12577