Appendix A: Upgrading to Spring Boot 2.0


This book uses the Spring Boot version 1.5.7 for the different microservices that are part of the evolving application. Spring Boot 2.0, which is to be released after writing this book, introduces some breaking changes to the system since it’s a major update.
This appendix helps you upgrade your applications to Spring Boot 2.0 in case you want to use it.
Source Code Available With the Book: v10
The repository v10 on GitHub (see ) contains the system code, working with Spring Boot 2.0. It works exactly the same way as the previous version (v9), just with the new version. All changes made to the application are tagged with a comment starting with BOOT2 ...

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