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Spring v5.3.0-M2 Release Notes

Release Date: 2020-08-11 // over 3 years ago

  • 🍱 ⭐ New Features

    • Introduce getBeanProvider variants with allowEagerInit flag #25559
    • 👍 Allow to access the underlying ConnectionFactory from DatabaseClient #25521
    • ⚡️ Optimize DefaultLifecycleProcessor::startBeans #25506
    • 🔨 Refactoring opportunity in HandlerExecutionChain #25500
    • 👌 Support macros in crontab expressions #25471
    • Introduce CronExpression #25464
    • 👉 Use System.currentTimeMillis() in AbstractSockJsService #25447
    • Simplified return statement #25415
    • 👌 Improve UriComponents.sanitizeSource() #25401
    • 👉 Use Math.min() in ExponentialBackOff #25381
    • 👍 Allow auto grow for entries without default constructor in SpEL #25367
    • ✂ Remove redundant Character.toLowerCase() in BeanPropertyRowMapper #25361
    • Leverage spring.ignore.xml flag to avoid XmlBeanDefinitionReader #25338
    • Leverage spring.ignore.xml flag to avoid SQLErrorCodeSQLExceptionTranslator #25335
    • Check for valid IPv6 host in UriComponentsBuilder.fromUriString #25334
    • 👌 Support use of RSocketClient #25332
    • ✨ Enhance HandlerMappingIntrospector to cache parsed patterns #25312
    • 0️⃣ DefaultSubscriptionRegistry: Reduced thread contention #25298
    • 👌 Support multiple Content-Language header values in MockHttpServletResponse #25281
    • ➕ added possibility to extend ModelAttributeMethodArgumentResolver #25265
    • 📇 WebSocketMessage's methods fromMessage and toFrames ignore Netty WebSocketFrame metadata #25099
    • 👌 Support for pattern based origin cors configuration #25016
    • Collect metrics during application context startup #24878
    • Sort detected PersistenceExceptionTranslator beans #24644
    • 👍 Constructor based bean binding should support url path variables, not only request parameters #24107
    • 🔋 Feature request: provide support for JSR 310 types in CronTrigger #23496
    • RouterFunction does not respect path matching set in WebFluxConfigurer #23236
    • Turn MethodArgumentNotValidException into subclass of BindException #23107
    • 👌 Support for direct path lookups in WebFlux #22961
    • 👍 ExceptionHandlerExceptionResolver should support exceptions from any handler #22619
    • ⏱ @Scheduled(cron = "0 0 0 ? * 5#3") is not supported #22436
    • ⚡️ Consider updating the default Hibernate dialect for MySQL databases #22326
    • Spring MVC - Kotlin: Cannot bind MultipartFile in constructor [SPR-17640] #22169
    • 👌 Support JSON streaming formats besides application/stream+json #21283
    • 👌 Support raising exception with a custom HTTP status code #20336
    • 👌 Support for the last day in month cron expression [SPR-15547] #20106
    • Cron Expression validation [SPR-14933] #19500
    • 🛠 Cron expression with fixed weekday and fixed date may or may not lead to IllegalStateException (runaway search for next trigger) [SPR-8981] #13621

    🍱 🐞 Bug Fixes

    • ⚡️ MockHttpServletResponse's setCharacterEncoding() does not update contentType property #25536
    • Bean overriding for 'taskExecutor' alias is not detected #25430
    • 🤡 Creating ServerRequest from MockHttpServletRequest changed behaviour 5.3.0-M1 #25353
    • 👍 CaffeineCache does not support LoadingCache consistently #25173
    • CronSequenceGenerator - Friday 13th issue [SPR-17036] #21574

    📔 Documentation

    • 👉 Use Groovy syntax highlighting in reference manual #25554
    • 🛠 Fix comment syntax in xml examples #25537
    • 🛠 Fix links in Javadoc #25448
    • 🛠 Fix typo in javadoc #25396
    • ➕ Add logging reference documentation [SPR-17626] #22158

    ⬆️ 🔨 Dependency Upgrades

    • ⬆️ Upgrade to Jackson 2.11.2 #25398
    • ⬆️ Upgrade to Reactor 2020.0.0-M2 #25373
    • ⬆️ Upgrade to RSocket 1.1 M1 #25331
    • ⬆️ Upgrade to ASM 9.0 #24872
    • ⬆️ Upgrade to Kotlin 1.4 RC #24171

    🍱 ❤️ Contributors

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