When a new version of SmartSDR v4 is released, only radios with a SmartSDR+ Early Access feature license will have immediate access to the newly introduced features. Radios with a SmartSDR+ feature license will gain access to these features approximately 30 days after the initial release. Additional details are provided in the SmartSDR v4.0.1 Release Notes, Page 1, under the Access Feature License Tiers section.