ProblemWhile Upgrading from Spring Boot 3.5.8 to 4.0.0, I'm seeing minimal @WebMvcTest tests and other test slices (e.g....

Upgrade to Spring Kafka 4.0.1.Comment From: khafniEdit: I couldn’t find a released Spring Kafka 4.0.1 yet—Maven Central ...

Overviewjdk21Spring 6.2.11In the following case, the setId(int id) method is inconsistent with the generic type String, ...

With Version 9 Hibernate Validator introduced a module-info file hiding the internal-packages (https://github.com/hibern...

Upgrade to Spring Session 4.0.1.Comment From: mrksphSpring Session 4.0 reference doc is returning 404.https://docs.sprin...

Comment From: radarshWhen you say drop Spock integration, what does it mean? Is it the support for org.spockframework.sp...

We have just upgraded to the Spring Boot 4 and started getting a problem with Redis Auto configuration and war deploymen...

I have migrated my java application to spring boot 4 and java 25. When I try run, the following error faced:Debugging th...

When using Spring Cloud Gateway with custom request decorators that cache request bodies, the ‎EncoderHttpMessageWriter:...

As of #16021, Spring Boot supports RSocket as a server. Protobuf is a popular solution for messages (de)serialization an...

Overview JdkClientHttpRequestFactory currently defaults to using SimpleAsyncTaskExecutor when the provided java.net.http...

📄 Context / Problem StatementIn distributed systems, it's common to run Spring Boot applications with multiple instances...

I'm refactoring tests of Spring Batch, trying to unify integration tests for JDBC and MongoDB repository, for example:ab...

I'm migrating my Spring/Springboot application and found a strange behavior:This code worked on SpringBoot 3.2.5HttpHead...

While working on #31456, I noticed that AbstractTestContextBootstrapper often unnecessarily creates instances of ArrayLi...

While working on #31456, I noticed that AbstractTestContextBootstrapper unnecessarily resolves the ContextLoader twice w...

I'm currently trying to migrate the two simple pieces of code which use spring-retry to the RetryTemplate provided by th...

Worked in Spring 6, broken in Spring 7:The new shared EntityManager that is returned by AbstractEntityManagerFactoryBean...

We like having interfaces define a contract for beans, and we also like having things like auto-configuration.However, w...

Using Spring Boot 3.5.7 so org.springframework:spring-webmvc:6.2.12, but probably affects latest version as well given t...