• Spring Boot 2.7.0 RC1 Release Notes
• Upgrading from Spring Boot 2.6
• Running Your Application in the Maven Process
• Ordered Exit Code Generators
• Metric Tag Keys Renamed
• Support for Elasticsearch’s RestHighLevelClient is Deprecated
• Deprecations from Spring Boot 2.5
• Minimum Requirements Changes
• New and Noteworthy
• Simplified Registration of Jackson Mixins
• New Default GraphQL Media Type
• Web Server SSL Configuration Using PEM-encoded Certificates
• Dependency Upgrades
• Miscellaneous
• Deprecations in Spring Boot 2.7