Spring v5.3.1 Release Notes
Release Date: 2020-11-10 // over 3 years ago-
🍱 ⭐ New Features
- 🔦 Expose a public method "isClosed" to indicate whether the connection has been closed in WebSocketSession (WebFlux) #26043
- WebFlux missing programmatic handling of MappingJacksonValue #26035
- ⚡️ Optimize locking in AspectJProxyFactory for concurrent aspect instantiation #26034
- ⚡️ Upgrade SpelCompiler bytecode level to 1.8 and optimize for concurrent access #26033
- 🔀 MergedAnnotationCollectors.toAnnotationSet() should not create intermediate ArrayList #26031
- SpEL doesn't work nicely with records #26029
- 🔊 StompSubProtocolHandler logs failed authentication with error stack trace #26026
- 🔦 Expose toEntityFlux methods in WebClient.ResponseSpec #26023
- 👌 Improve AdvisedSupport.getAdvisors() #26017
- 👌 Improve URI/query strings sanitization #26012
- 0️⃣ DefaultSimpUserRegistry prevents event from being published if original SimpMessageHeaderAccessor cannot be found #26010
- 0️⃣ DefaultWebClientBuilder copies references #25992
- Inefficient request handling inside ServletRequestDataBinder #25986
- Avoid multiple volatile reads/writes in a row where only one is enough #25899
- 👍 Allows Jackson2 encoders to log Throwable reason for not being able to serialize or deserialize #25892
- Mechanism to access request bound objects in WebClient filter in servlet env #25710
🍱 🐞 Bug Fixes
- Cannot be cast to class Publisher error with non suspending
@Transactional
functions #26052 - 🛠 Fix wrong reference in UrlPathHelper.removeSemicolonContentInternal() #26050
- ⏱ setTaskScheduler in StompBrokerRelayRegistration breaks chaining #26049
- ➕ Add FullyQualifiedAnnotationBeanNameGenerator.INSTANCE #26025
- Autowiring does not work reliably in case of dynamically changing prototype bean class #26019
- ✅ Order of profiles in tests is not preserved #26004
- ⏪
@Transactional
on suspending function returning a value always rollbacks #25998 - 👀 SseEmitter: connection closed after first event #25987
@Nonnull
annotation breaks ServletRequestMethodArgumentResolver for Principal #25981- Spring MVC's locale resolver can no longer be customized in parent context #25290
📔 Documentation
- 🛠 Fix kotlin example code which does not compile #26016
- 🛠 Fix a broken Asciidoctor syntax in core-resources.adoc #25999
🍱 ❤️ Contributors
🚀 We'd like to thank all the contributors who worked on this release!