spring-projects/spring-framework v5.2.9.RELEASE on GitHub

⭐ New Features

HttpHeaders.setContentDispositionFormData should ignore empty filename #25769
StringDecoder does not provide a way to configure the default charset #25762
MimeMessageHelper.addAttachment: configurable encoding of attachment filename #25755
Current log level not checked by LogAccessor supplier-enabled logging methods #25741
PropertiesLoaderSupport should ignore socket/connect exceptions as well #25717
Avoid repeated calls to getPathWithinApplication from UrlPathHelper.getLookupPathForRequest #25669
Avoid full singleton lock for DefaultSingletonBeanRegistry.getSingleton(beanName, false) #25667
XStreamMarshaller should avoid direct use of CompositeClassLoader which is not exported by XStream in OSGi #25662
Avoid LinkedList performance issues through use of ArrayDeque #25652
Introduce createContext() factory method in AbstractGenericContextLoader #25600
Declare MessagePostProcessor as a @FunctionalInterface #25571
Assert preconditions for MergedAnnotations.from() factory methods #25568
Provide access to AbstractRoutingDataSource's resolved target DataSources #25544
Possible optimization in UrlResource #25531
Refine use of substring operations #25445
Cache abstraction does not log hit / miss for synchronized access #25248

🪲 Bug Fixes

Issue with Forwarded Header and Multiple Values #25737
CallMetaDataContext.reconcileParameters overwrites cursor name #25707
VerifyErrors when using SpEL compilation with Thymeleaf when invoking a default method defined in an interface #25706
SQLErrorCodesFactory.getErrorCodes(DataSource) returns empty error codes if access to transactional connection fails #25681
Make "org.springframework.util.unit.DataSize" class Serializable #25675
Joda-Time presence check fails to detect Joda-Time 2.x specifically #25655
Regression in SimpleThreadScope introduced in 5.2.7 #25618
Potential integer overflow in ExecutorConfigurationSupport.setAwaitTerminationSeconds(int) and AbstractResourceBasedMessageSource.setCacheSeconds(int) #25613
Remove session on 4xx response from WebSocket handshake #25608
spring-jdbc don't set out parameter name from metadata for Postgresql function after issue#25399 #25588
FileUrlResource isWritable method returns true if URL protocol is not indicating a file #25584
Lazy dependency proxy does not populate bean dependencies #25562
Bean creation fails with StackOverflowError after upgrading from 5.1.13 to 5.2.7 #25546
StaticListableBeanFactory.isSingleton() returns false for singleton beans #25522
Standalone MockMvc ignores @RestControllerAdvice annotation attributes #25520
MockHttpServletResponse reset() does not reset charset field #25501
AnnotationTypeMappings does not filter repeatable annotations #25483
Wrong error message for type mismatch in jsonPath().value() #25480
Fix infinite loop bug in AnnotationScanner #25429
Overloaded @Bean method with name mismatch causes bean to be created twice (in case of ASM processing) #25263

📔 Documentation

Prevent confusion about build(boolean) method in UriComponentsBuilder #25604
Document how to specify Jackson JSON view serialization hints with @RestController and Webflux #25596
Inconsistent log level in @Bean javadoc and ConfigurationClassEnhancer #25590
Fix asciidoctor syntax for source #25539
Improve Javadoc for @RequestMapping#params #25482
Document that SimpleCacheManager requires caches to be initialized when not used as a bean #22988

🔨 Dependency Upgrades

Upgrade to Reactor Dysprosium-SR12 #25730

❤️ Contributors

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