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Spring v5.3.0 Release Notes

Release Date: 2020-10-27 // over 3 years ago

  • 🍱 ⭐ New Features

    • 👍 Allow cache eviction for ConcurrentLruCache #25963
    • 👌 Support Optional for query parameters in UriBuilder and UriComponentsBuilder #25951
    • 🗄 Deprecate StringUtils.isEmpty(Object) and replace remaining usage (e.g. with ObjectUtils.isEmpty) #25945
    • Introduce RouterFunction attributes #25938
    • ✅ Discover @Sql, @SqlConfig, @SqlGroup, & @SqlMergeMode on enclosing class for nested test class #25913
    • 👌 Support Propagation.NEVER for disabling test-managed transactions #25909
    • Extensible invocation of TcpClient in ReactorNettyTcpClient #25889
    • 📇 Ignore duplicate configuration metadata for cache key in the TestContext framework #25800
    • Avoid use of String's for ContentDisposition type #25647
    • 🔦 Expose access to STOMP SimpleMessageBroker sessions user Principal #25191
    • 👍 Allow programmatic registration of completion and error callbacks to transactional event listeners #24163
    • 👌 Support suspending functions annotated with @Transactional #23575
    • StompBrokerRelay doesn't send heartbeats to broker when @MessageMapping handles received messages #22822

    🍱 🐞 Bug Fixes

    • ✅ @NestedTestConfiguration should not be discovered on enclosing class for nested interface #25917
    • UriComponentsBuilder controller method argument has no path #25822
    • 👌 Support multiple matchers in MockMvc Kotlin DSL #24103

    📔 Documentation

    • ✅ Document @NestedTestConfiguration support #25912
    • 👌 Improve R2DBC DatabaseClient documentation regarding array/Collection-like bind parameters #25860
    • Document @DynamicPropertySource use cases that require @DirtiesContext #25850
    • 👉 Use lowercase property names in SpEL examples #25538

    ⬆️ 🔨 Dependency Upgrades

    • ⬆️ Upgrade to Kotlin Coroutines 1.4.0 #25969
    • ⬆️ Upgrade to RSocket 1.1.0 #25956
    • ⬆️ Upgrade to Reactor 2020.0.0 #25947
    • ⬆️ Upgrade to Gradle 6.7 #25918

    🍱 ❤️ Contributors

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