spring-projects/spring-framework v7.0.0 on GitHub

⭐ New Features

Make SessionHolder publicly accessible for external resource management #35799
RouterFunctions Builders do not support ServerResponse subtypes #35791
Configure Jackson CBOR codecs by default if present #35787
Rename maxAttempts to maxRetries in @Retryable and RetryPolicy #35772
Prevent Kotlin Serialization side effects #35761
Add default API version to the list of supported versions #35755
Improve user check in TransportHandlingSockJsService #35753
Update ApiVersionDeprecationHandler to provide access to handler #35750
Use dedicated classes for ApiVersionResolver implementations #35747
Provide AOT support for @Nested classes in a @ParameterizedClass #35744
AssertJ support for WebTestClient #35737
Reject attempt to use @MockitoSpyBean with a scoped proxy #35722
Provide a way to supply the client builder for an HttpServiceGroup #35707
Review HttpMessageConverters.Builder to improve readability of code using the API #35704
Configure custom Kotlin Serialization converter on HttpMessageConverters #35733

Missing support for UnprocessableContent in WebClientResponseException.create(HttpStatusCode, ..) methods #35802
Relax media type checks in HttpMessageConverters #35801
Fix HttpHeaders and WebSocketHttpHeaders interop issues #35792
@ConcurrencyLimit weird behavior when combined with @Async and @Transactional #35788
buildSrc:test failing on JDKs before JDK 25 #35777
Add jar validation and fix multi-release jar #35768
Upgrade to JUnit 6.0.1 and prevent AOT test scanning failure for JUnit 4 tests #35740
Fix port handling in HtmlUnitRequestBuilder #35709
RestTestClient.mutate() should not have side effects #35698

Document workaround for @PersistenceContext and @PersistenceUnit in test classes in AOT #31442

Thank you to all the contributors who worked on this release: