Show page Old revisions Backlinks This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Upgrade Policy ====== Both Mezzmo users and Mezzmo Pro users get updates and upgrades for life. This includes bug fixes, minor versions, major versions and new releases. There are no subscription or annual costs or charges. There are no limits on the number devices you can connect and stream to. There are no limits on the size of your Mezzmo library or the number of files in your Mezzmo library.