Java has changed rapidly in the last few years. Java 8 was an important milestone, but it was only the start of the journey. If you are not using a current version of Java, you are missing out on many benefits, from runtime performance to developer productivity. It was not only Java that changed a lot, but the ecosystem also changed. With new runtimes and features, Java is a first-class choice for serverless use cases that improve sustainability and reduce costs by dynamically adjusting infrastructure to demand. Experience the transformative changes in Java with live demos showcasing the current capabilities of the Java ecosystem and how these impact the usage of Java in your projects today.