spring-projects/spring-framework v7.0.0-M9

on GitHub

⭐ New Features

• Align JpaTransactionManager default for nestedTransactionAllowed flag #35457
• Introduce onRetryPolicyInterruption() callback in RetryListener #35442
• Add DataFieldMaxValueIncrementer for SQLite #35440
• Consistent support for non-default NIO.2 FileSystems #35435
• Include exceptions for previous attempts in RetryException thrown for an InterruptedException #35434
• Include current exception in log message for failed retry attempt #35433
• Remove HttpServiceClient Annotation Support #35431
• Deprecate put(MergedContextConfiguration, ApplicationContext) in ContextCache #35415
• ServerSentEventHttpMessageReader should process empty data lines #35412
• Make it possible to stream "application/grpc" in Spring MVC via Flux #35401
• Add createException method to ConvertibleClientHttpResponse in RestClient #35391
• Consider throwing an error if setVersionRequired and setDefaultVersion are called on ApiVersionConfigurer #35387
• Accept maxAttempts(0) in RetryPolicy builder #35362
• Generate consistent validation error messages in RetryPolicy #35355
• Drop support for Undertow as it is not Servlet 6.1 compatible #35354
• Expose retry attempts in RetryException #35351
• RetryException#getCause should not be nullable #35332
• Refine CORS logging for non-processed requests due to no CORS configuration #35314
• Refine Jackson 3 constructors to accept only JsonMapper instances for JSON #35282
• Revise StartupStep to implement AutoCloseable #35277
• Add compression support in JdkClientHttpRequestFactory #35225
• Add support for Micrometer context propagation in Kotlin coroutines #35185
• Add support for Forwarded By HTTP header #34683
• Update HttpStatus to align with RFC9110 where relevant #32870
• ContextCache should close evicted context before loading new context #21007

🐞 Bug Fixes

• Refine Nullness for Kotlin functions returning Unit #35420
• Invalid Nullness information for Kotlin properties #35419
• ApiVersionConfigurer.setVersionRequired(...) does not result in MissingApiVersionException #35386
• RestTestClient returns null response body #35385
• Interface client methods that return InputStreams do not throw exceptions on bad HTTP status codes #35375
• @Retryable cannot be used with with @HttpServiceClient due to NullPointerException #35353
• Wrong PathPattern parsing for segments ending in '**' #35339
• RetryTemplate should officially expose RetryException to RetryListener.onRetryPolicyExhaustion() #35334
• Restore mixed usage support with uri() and queryParam() for query parameters in AbstractMockHttpServletRequestBuilder.buildRequest() #35329
• Kotlinx Serialization doesn't work when using ResponseEntity #35281
• "Failed to read candidate component class" with classfile metadata reading #35252

📔 Documentation

• Docs: Rework mvc-jsp section with JavaConfig example (per review feedback) #35444
• Document programmatic retry support in the reference manual #35436
• Improve reference docs on API versioning by path #35421
• Fix typo in websocket doc #35393
• Refine null-safety tooling introduction #35383
• Fix @HttpServiceClient example in reference manual #35363
• Improve wording for transactional rollback rule semantics #35346
• Document semantics of RetryException regarding cause and suppressed exceptions #35337
• Formatting issue in RestTestClient documentation #35328

🔨 Dependency Upgrades

• Upgrade to Jackson 3.0.0-rc9 and 2.20.0 #35439
• Upgrade to Jetty 12.1.0 #35345
• Upgrade to Kotlin 2.2.20 #35414
• Upgrade to Micrometer 1.16.0-M3 #35453
• Upgrade to Reactor 2025.0.0-M7 #35452

❤️ Contributors

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

@Dongnyoung, @J-unStiN, @NeatGuyCoding, @gustaavv, @izeye, @remeio, @shakuzen, and @spicydev