IntelliJ IDEA 2018.1 comes, as usual, with a lot of features to support developers who use Spring and Spring Boot. We also now have an OpenAPI for Spring Boot, which allows third party plugins to re-use, integrate with or extend the existing Spring Boot support in IntelliJ IDEA.
IntelliJ IDEA 2018.1 fully supports Spring Boot 2.0, and the following features will work for Spring Boot 1.x as well