I believe that the fix says to update to 7.13.5 but is this a full installation to 7.13.5 or just a way of fixing the problem?
If it's a just a fix, can you point me in the direction of where I can get the 7.13.5 fix file?
If it is a full upgrade to 7.13.5, then can you let me know where to find the installation guide to upgrade from JIRA Software 7.9.0 to 7.13.5 and the 7.13.5 installation file?