Spring v5.3.0-RC1 released!

NewsBot · 11 October 2020 17:12

Spring v5.3.0-RC1 has been released.

New Features

MimeMessageHelper should not encode attachment filenames by default #25770

A beforeCommit chain failure invariably results in a 500 response #25753

Improve performance of JdkDynamicAopProxy.getProxy(ClassLoader) #25660

Add URI variables to request context in AbstractUrlHandlerMapping (reactive) #25648

Public method in RSocketMessageHandler to register any handler method #25639

Allow early decoration of request and response in WebFlux #25633

Spring Test: Methods should allow supertypes of Matcher using lower bounded wildcards #25610

WebSocket configuration doesn’t work properly with the buffer size limitation #25581

Declare interfaces as @FunctionalInterface where feasible #25580

Call StartupStep.end in finally block #25572

Support filename hint for client side use of ResourceDecoder #25516

No way to set timeout for the requests when using Jetty reactive httpclient #25493

Mime type “application/*” is not compatible with “application/vnd+json” #25350

Avoid resizing of fixed-size HashMap #25349

Support RSocket Load Balancing #25333

WebClient HTTP Request Timeout #25115

Support a RowMapper<T> for Java record classes #24695

Data binding for Java record classes #24391

Failure to bind a component of a form backing object using constructor binding causes the object to be null #24372

Concurrent access to ParsedSql cache in NamedParameterJdbcTemplate #24197

WebClient: wrap connection exceptions #23842

Extract MimeTypeUtils.ConcurrentLruCache and make it public #22789

WebSocket support with @EnableWebFlux #22587

Add kotlinx.serialization JSON support to Spring MVC #21188

Common API for MockMvc tests and for real HTTP tests #19647

Bug Fixes

Upgrading from Boot 2.3.3 or 2.4-M1 to Boot 2.4-M2 uses 125mb heap in BitsCronField #25687

Copy httpHandlerDecorator in copy constructor for WebHttpHandlerBuilder #25656

MockMvc does not correctly initialize the request for non-file mock Part uploads #25602

WebFlux application server add server.forward- Headers - Strategy = Framework RouterFunction endpoint 404 #25270

Documentation

Fix typo in Regular Expression Pointcuts docs #25767

Fix typo regarding Ordered interface in core-aop.adoc #25759

Fix typo in websocket.adoc #25630

Eliminate unnecessary word in core-bean.adoc that causes repetition #25585

Publish documentation under reference/html folder #25071

Dependency Upgrades

Upgrade to RSocket 1.1 M2 #25729

Upgrade to Reactor 2020 RC1 #25728

Upgrade to Kotlin 1.4.0 #25617

Upgrade to Gradle 6.6 #25578

Upgrade to JUnit 5.7 #25527

Contributors

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

@benelog

@quaff

@sokrato

@york-lee

@OleksiiKlochko

@izeye

@violetagg

@kashike

@xichaodong

@xak2000

@mdeinum

@candrews

@stsypanov

Link: https://github.com/spring-projects/spring-framework/releases/tag/v5.3.0-RC1

bot · 11 October 2020 17:24

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