On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.1.0-RC1 has been released and is now available from Maven Central. This release includes 113 enhancements, documentation improvements, dependency upgrades, and bug fixes. Notable new features include: Support for OpenTelemetry SDK environment variables HTTP Client SSRF Mitigation with InetAddressFilter Support for LazyConnectionDataSourceProxy Please see the release notes for more details and upgrade instructions. Thanks to all those who have contributed with issue reports and pull requests. How…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.6 has been released and is now available from Maven Central. This release includes 65 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. CVE reports This release addresses the following CVEs: CVE-2026-40970 "Elasticsearch auto-configuration with an SSL bundle disables TLS hostname verification" CVE-2026-40971 "RabbitMQ auto-configuration with an SSL bundle disables TLS hostname verification" CVE-2026-4097…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.14 has been released and is now available from Maven Central. This release includes 48 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. CVE reports This release addresses the following CVEs: CVE-2026-40971 "RabbitMQ auto-configuration with an SSL bundle disables TLS hostname verification" CVE-2026-40972 "DevTools remote secret comparison is vulnerable to timing attacks" CVE-2026-40973 "Predictable temp…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.13 has been released and is now available from Maven Central. This release includes 15 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. How can you help? If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag. Project Page | GitHub | Issues | Documentation | Stack…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.5 has been released and is now available from Maven Central. This release includes 17 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. How can you help? If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag. Project Page | GitHub | Issues | Documentation | Stack…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.1.0-M4 has been released and is now available from Maven Central. This release includes 30 enhancements, documentation improvements, dependency upgrades, and bug fixes. Primarily, it reverts Rabbit and AMQP changes made in M3 that will now be delivered in Spring Boot 4.2. If you are upgrading from M3, you may need to revert to the previous AMQP starter POMs. It also fixes a regression in application.properties/application.yaml processing. Please see the release notes for more details and upgrade…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.2 has been released and is now available from Maven Central. This release includes 62 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. How can you help? If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag. Project Page | GitHub | Issues | Documentation | Stack…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.1.0-M1 has been released and is now available from Maven Central. This release includes 111 enhancements, documentation improvements, dependency upgrades, and bug fixes. Notable new features include: Improve support for observation and metric conventions Configuration properties for configuring Jackon's read and write features New @AutoConfigureWebServer annotation for sliced tests that require a web server Reinstated support for Spock as it now supports Groovy 5 Support for jOOQ 3.20 (requires…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 4.0.1 has been released and is now available from Maven Central. This release includes 88 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. How can you help? If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag. Project Page | GitHub | Issues | Documentation | Stack…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 3.5.8 has been released and is now available from Maven Central. This release includes 57 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests. How can you help? If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag. Project Page | GitHub | Issues | Documentation | Stack…