Vaadin Flow 2.3.0.beta1 is a prerelease of the Java Framework targeted to Vaadin 14. To try it out, use the latest 14.3 prerelease available from the Vaadin prereleases Maven repository.
New features in 2.3
- Browser live-reload
- Currently does not work with web servers that use a custom classloader for the deployed application, such as JBoss / Wildfly. This will be fixed during beta. #8576
- With Spring Boot projects live reload only works with Spring devtools, but not with HotswapAgent or JRebel. This has been fixed for 2.3.0.beta2
- Frontend dev dependencies are locked (#7958)
- New methods for modifying existing data bindings (#5030)