If you purchased a VMware adapter for Vagrant for VMware desktop product versions prior to VMware Workstation 14 or VMware Fusion 10, you are eligible for upgrade pricing. The upgrade price is $39 per seat. Enter the email address you used to purchase the license below to begin the process. The new license you purchase will be compatible with the old and new version of either Fusion and Workstation.
If you purchased the VMware adapter after Aug 08, 2017, the upgrade is free. Just find your confirmation email and re-download the license, it is already upgraded.