By default we've subscribed all the license holders to our mailing list. If you'd like to be added to the list please sens a request to support@extensi.atlassian.net
Aditionally you can watch the plugin from the marketplace page
Please go to the add-on page https://marketplace.atlassian.com/plugins/io.extensi.jira.plugin.agileboardfilter/server/overview and select Watch add-on option
