MPR 4.0.1 Release
Vaadin Multiplatform Runtime 4.0.1
The Vaadin Multiplatform Runtime (or MPR for short) allows the developer to run applications and components written with a Legacy Framework (Vaadin 7 or Vaadin 8) inside a Vaadin 17+ (Flow) application.
The Multiplatform Runtime is available to all Vaadin customers in the Prime subscription tier.
The complete documentation can be found here
Features and Fixes Since 4.0.0
MPR for Vaadin 7 supports Vaadin 7.7.14 or newer, and MPR for Vaadin 8 supports Vaadin 8.11 or newer.