spring-projects/spring-framework v5.2.1.RELEASE on GitHub

⭐ New Features

Support for limits on input stream processing in WebFlux codecs #23884
Race condition affecting performance in AbstractJaxb2HttpMessageConverter - JAXBContext creation #23879
Add RSocketRequester retrieveAndAwaitOrNull extension #23874
Support unidirectional @AliasFor attribute mapping within an annotation #23834
Allow setting primary flag on BeanDefinitionBuilder #23794
Introduce sessionAttributeDoesNotExist in RequestResultMatchers #23756
EventPublishingTestExecutionListener is not included in JUnit 4 and TestNG base classes #23748
Optimize Connection.setReadOnly(false) in DataSourceUtils.resetConnectionAfterTransaction(…) #23747
Handling of ResponseStatusException to also include setting of response headers #23741
Fix OkHttp3ClientHttpRequestFactory shutdown flow #23628

Reorder date formatting converter in registrar #23893
Revisit @Configuration(proxyBeanMethods = false) with qualified injection points #23887
Fixing NPE in AbstractNamedValueMethodArgumentResolver #23882
WebClient onStatus order changed #23880
TransactionalOperator::transactional does not close the transaction when cancelled #23864
Remove unused type parameter declarations in XpathRequestMatchers #23860
Remove unused type parameter declarations in MockMvc #23858
Repeatable annotation container no longer found on custom composed annotation #23856
Missing CORS headers defined in SockJS CORS configuration #23843
Consider target transaction manager for traditional vs reactive transaction decision #23832
InaccessibleObjectException after upgrading to Framework 5.2 #23829
Incorrect value of the MediaType.APPLICATION_PROBLEM_JSON_UTF8 #23825
Autowiring performance degradation due to 5.2's MethodParameter.getParameterType() implementation #23792
Preserve expires attribute in MockCookie #23769
Regression: attribute override configured via @AliasFor no longer honored in annotation hierarchy #23767
spring 5.2 dist.zip naming issue #23745
MockServletContext should treat InvalidPathException like an IOException #23717

We'd like to thank all the contributors who worked on this release!