Last year, I wrote two articles about JPA Criteria and Querydsl (see Introduction and Metamodel articles). Since the end of last year,  there’s been a new major release of Spring Boot 3. This release is based on Spring Framework 6 with several significant changes and issues which we should consider when upgrading.

The goal of this article is to highlight these changes when upgrading the sat-jpa project (SAT project). The technologies used here are: