Spring Boot 2.7.15 Released: 45 Bug Fixes and Major Dependency Updates

Note: Spring Boot 2.x will stop updates in November 2023; upgrade to Spring Boot 3.x.

PIG is a rapid microservice development platform based on Spring Boot 2.7, Spring Cloud 2021, Alibaba, and Spring Authorization Server, already adapted to Spring Boot 2.7.15. See source code for reference. Deployment docs: https://wiki.pig4cloud.com

Spring Boot 2.7.15 is now available on Maven Central.

Version 2.7.15 includes 45 bug fixes, documentation improvements, and dependency upgrades.

🐞 Bug Fixes

When CachingConnectionFactory is missing and the enabled property is false, Artemis ConnectionFactory not configured #36767

server.max-http-request-header-size does not affect Netty server with http2 enabled #36766

LogbackLoggingSystem does not report suppressed exception details #36645

RabbitMQ smoke test missing a test #36610

Tomcat warns about missing +/- prefix when multiple protocols enabled via server.ssl.enabled-protocols #36572

Startup and readiness time metrics description includes time unit, but exported metrics may change unit #36507

management.metrics.export.wavefront property incomplete #36498

management.metrics.export.signalfx property incomplete #36497

management.metrics.export.atlas property incomplete #36496

Script-based database initialization fails with unfriendly error when resources point to a directory #36386

JobLauncherApplicationRunner returns success exit code even when no jobs run #36060

DatabaseDriver swallows the real exception #34728

Application context initializes twice when exception thrown during initialization in tests #24888

🔨 Dependency Upgrades

Elasticsearch upgraded to 7.17.12 #36870

Groovy upgraded to 3.0.19 #37055

MariaDB upgraded to 3.1.4 #36394

Micrometer upgraded to 1.9.14 #36824

Netty upgraded to 4.1.97.Final #37085

Reactor Bom upgraded to 2020.0.35 #36825

Spring AMQP upgraded to 2.4.15 #36826

Spring Batch upgraded to 4.3.9 #36827

Spring Data Bom upgraded to 2021.2.15 #36828

Tomcat upgraded to 9.0.79 #36992

Undertow upgraded to 2.2.26.Final #37029