Versions per customer/organization

[Maurice Stassen]

We have a lot of customers/organizations running our software.
And our software gets version updates (off course), every 2 weeks.
In every Jira issue (we use Jira software and Jira Service Management) we register "Affected version" and "Fixed version".

Now i have this question

1. How can i make a filter for issues on "Affected version" OR LATER (>= Affected version)
   
   
2. How can i know if a customer is on a "Affected version"(or later) ?
   I do not see any possibility to register which version is at which customer/organization site in Jira.
   Off course we keep track of this (in Confluence) but i am not able to show this information inside of Jira where i want to show and make filters on this
   
   

I am curious if there are jira users in this community who have tackled this problem and how.