If you wish to upgrade to newer versions after your first year, you can renew the product key at a . Where to Buy
The is a one-time purchase credential that registers a self-hosted installation of the software, removing the "Free Trial" notice and unlocking 12 months of software updates. Unlike typical subscriptions, this key provides a perpetual license , meaning you can continue using the specific version you purchased indefinitely without recurring fees. Understanding the Licensing Model manager io server edition product key