• Made to align with Spring Boot 4 (#246) this changes the minimum support targets to:
  • Java 17
  • Groovy 5
  • Gradle 9 (for building the project)
• Any workarounds made for older versions of Java have been removed from the codebase
• Remove deprecated layout:collect processor

Version 4.0 of the layout dialect is made to align with Spring Boot 4's build and dependency targets, and so is built for Java 17, Groovy 5, and Gradle 9 (for building the project).

A migration guide can be found on the documentation site: https://ultraq.github.io/thymeleaf-layout-dialect/migrating-to-4.0/