More information on release notes
Hi,
I want to get a background information on the details posted in the release notes. For example, below is a snippet from the AEM 6.5.13.0 release notes:

1. Is there a way to find out more details/documentations about the issue/enhancement?
2. What does the code at the end refer to (eg: NPR-38389)?
Kindly bear with me if this is not the right forum to post this question. Thanks in advance!