spring-projects/spring-framework v5.1.10.RELEASE on GitHub

⭐ New Features

Backport PR #22485 (Exclude jdk package in ShadowingClassLoader) to 5.1 branch #23641
SimpleCacheManager should not synchronize on AbstractCacheManager#cacheMap #23635
MockClientHttpResponse loses original HttpStatus code #23599
BeanUtils.isSimpleValueType() should not consider void or Void as a simple value type #23573
ClassUtils.isPrimitiveOrWrapper(…) and friends should consider Void.class a primitive wrapper for void.class #23572
Custom DefaultResourceLoader subclass should be able to consume context-provided ProtocolResolvers #23564
sendBufferSizeLimit exceeded should be logged at warn level #23534
Provide a method to get the original bean name from a scoped target's bean name #23514
Raise 400 instead of 500 on failure to find index of lookupPath within requestUri in ResourceUrlEncodingFilter #23508
IncompatibleClassChangeError on Jetty WebSocket ExtensionFactory #23500
Respect already set content-length header for HEAD request. #23484
Static resource support does not handle requests for a file with % character in its name #23463
Errors.NativeIoException from WebClient on WebFlux server does not set the response status #23319

SameSite cookie attribute missing when using WebFlux #23693
Ensure ClassFilter and MethodMatcher implementations are cacheable #23659
LinkedCaseInsensitiveMap does not track removals via keySet, entrySet, or values #23644
Wait for complete disposal of Reactor Netty resources in ReactorResourceFactory #23631
Spring fails to determine that XML is DTD-based if DTD declaration is followed by a comment #23605
ClassCastException when use ServerHttpResponseDecorator to modify response of websocket #23598
Infinite loop due to doFilterNestedErrorDispatch() method in OncePerRequestFilter #23596
Bean definition override leads to NPE due to inconsistent equality check #23593
Fix DefaultListableBeanFactory#copyConfigurationFrom #23569
Response with an invalid content type hangs when using WebFlux with Jetty #23553
Entry set of read-only HttpHeaders loses original headers' ordering #23551
DefaultListableBeanFactory throws a NullPointerException when resetBeanDefinition() is invoked concurrently #23542
No way to replace Set-Cookie header via MockHttpServletResponse #23512
ConcurrentModificationException in MockHttpServletResponse #23460
Synchronized blocks in MethodOverrides are hurting concurrency #23448
AnnotationAttributes#assertNotException should check for instance of Throwable #23424
Reactive JettyRequestUpgradeStrategy returns 'No WebSocketServerFactory available' on startup with simultaneous handshakes #23313
WebFlux with Tomcat, intermittent timeout when creating response #23096

Improve docs for AnnotatedBeanDefinitionReader, @Configuration, and @ContextConfiguration regarding "annotated classes" #23638

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