4.1.6 Release

⭐ New Features

• TcpConnection should extend java.io.Closeable [SPR-12849] #17447
• Ignore null in HeadersBuilder#headers [SPR-12792] #17389
• RestTemplate logging for 404 status code [SPR-12760] #17357
• Support @NumberFormat as a meta-annotation [SPR-12743] #17340

🪲 Bug Fixes

• Exception cache resolver shouldn't be mandatory [SPR-12850] #17448
• CacheLoader is ignored as of Guava 11 [SPR-12842] #17440
• ConcurrentModificationException in ConfigurationClassParser.processDeferredImportSelectors [SPR-12838] #17436
• There is no spring-beans.dtd file inside of the spring-beans-4.1.5.RELEASE jar [SPR-12836] #17433
• Thread contention in HandlerMethod due to unnecessary BeanFactory.getType call [SPR-12832] #17429
• DefaultManagedAwareThreadFactory's non-JNDI fallback leads to StackOverflowError [SPR-12830] #17427
• X-Forwarded-Proto with comma separated list causes incorrect scheme [SPR-12816] #17413
• X-Forwarded-Port with Comma Separated List Not Able to be Parsed in Spring 4.1.x [SPR-12813] #17410
• Not reusable input stream in ContentCachingRequestWrapper [SPR-12810] #17407
• Exception not thrown by OnFailure() when using ListenableFutureCallback [SPR-12797] #17394
• StandardMultipartHttpServletRequest.StandardMultipartFile not serializable [SPR-12795] #17392
• Regression in 4.1: UnsatisfiedDependencyException because a prototype-scoped FactoryBean is unexpectedly instantiated by getTypeForFactoryBean() [SPR-12786] #17383
• ObjectToOptionalConverter wraps a source Optional<?> to the new one [SPR-12785] #17382
• LoadTimeWeavingConfiguration should not rely on private field injection [SPR-12776] #17374
• Regression in 4.1.5: UriComponentsBuilder.fromHttpRequest sets port to 80 i.s.o nothing/443 [SPR-12771] #17368
• GroovyBeanDefinitionReader does not fully support XML config files [SPR-12769] #17366
• XML config isn't fully supported for web integration tests if Groovy is on the classpath [SPR-12768] #17365
• EncodedResource does not include charset in equals() implementation [SPR-12767] #17364
• ScriptUtils and ScriptStatementFailedException confuse lines and statements [SPR-12752] #17349
• Specified MVC resource at root level not considered "under location" [SPR-12747] #17344
• Regression in 4.1.5: Alternative @Bean declarations with same primary bean name do not work anymore [SPR-12744] #17341
• Deadlock publishing event while creating listener bean [SPR-12739] #17336
• MockMvc PrintResultHandler asserts before result is set [SPR-12735] #17332

📔 Documentation

• Consider rewording ack modes on the listener container javadocs [SPR-12705] #17302