By default we've subscribed all the license holders (trial & commercial) to our mailing list.
If you'd like to be added(removed) to the list please send a request to support@extensi.atlassian.net
Additionally you can "watch" the plugin from the marketplace page.
Please go to the add-on page https://marketplace.atlassian.com/apps/1215334/agile-tools-filters-for-jira-software?hosting=server&tab=overview and select Watch add-on option
