Details of bug fix

I ran into an issue after upgrading an older version of FreePBX. Google tells me that this issue was submitted as a bug and now has status Fixed. I was not able to find the details of this fix however, such as what code changes were made or when it might be released in an upgrade script. Can anyone shed light? The bug is

The comment at the bottom of the ticket gives the version number of the module that was updated.

The code committed against this can also be seen when looking to the right and seeing “development”

Ok thanks - I see now that fix should be present on my system, but I still get the error shown in that bug. Can you advise how I should proceed, for example a new bug report?