Version 6 has been released in mid-2012, under the new name Syncovery! After one year of development, we are confident that the improvements will be great to have for all our users and customers. Version 6 uses new registration codes and you can order your license or upgrade from Super Flexible File Synchronizer. Many customers will receive a free upgrade, if their license purchase was within the past two years.
The list of new features can be seen here.
If you wish to upgrade, please install Syncovery on top of your current version and it will show the migration wizard.
For those customers who are using the ExtremeSync Remote Service, please note that you need to replace it with the new Syncovery Remote Service and update all clients and servers at once, unless you want to keep both Remote Services running during the transition period.