Get pumped: Spring Boot 4.0 lands next November still rocking Java 17 but packing fresh goodies. Brian and Stéphane walk you through upgrading an existing app, adding Nullness metadata and JSpecify checks to zap future NullPointerExceptions before they hit production. Plus, Spring Boot now offers fine-grained dependencies so you can pick and choose exactly what you need.
On deck is a slick Jackson 3.0 integration that modernizes your JSON setup and a RestClient makeover for true async calls—no reactive types required. It’s the perfect time to level up your Spring apps!
Watch on YouTube
Top comments (0)