If you want to try out Vaadin 24 on an existing project, please take the following steps to upgrade your application from Vaadin 23 to Vaadin 24. Go to Vaadin Start → Upgrade an existing project from Vaadin 23 to Vaadin 24 If you want to start a new project, configure and download a fresh Vaadin 24 starter project from Vaadin Start by selecting “Vaadin 24 pre” in the technology settings: *If you’re a Prime or Ultimate subscriber, your Vaadin 23 support will extend to March 2027.

However, you can already start planning your migration efforts to Spring Boot 3.0 and Java 17 using the Vaadin 24 pre-release. In addition, free support for the latest compatible Vaadin Flow version, Vaadin 23, will end in March 2024.

Don’t worry! Vaadin 24 will be compatible with Spring Boot 3.0 and the pre-release is already available if you’re eager to be on the latest Spring Boot version.Īccording to Spring, free support for Spring Boot 2.7 is ending in November 2023. With Spring Boot 3.0 now released, Vaadin Flow users may wonder about compatibility.

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