10 month 27 Japan ,Spring Framework The team announced 5.3 Official version GA,Spring Users can go to repo.spring.io and Maven Central Get the latest version of the dependency package on .

JDK Version support for

Abreast of the times Spring Framework 5.3 need JDK 8 Or later Java Environmental use , At the same time, this version specially supports JDK 15. As 5.x The last characteristic branch of the times ,5.3 Will continue to extend support for subsequent versions of JDK edition , Include JDK 17 LTS.

Spring Boot Version support for

current Spring Boot 2.4 And next year’s Spring Boot 2.5 Will be based on this version .

Update the content

1. spring-r2dbc Modules add core R2DBC Support , To act as Spring Data R2DBC Basics , Simultaneous introduction JdbcTemplate The query result stream of
2. To optimize the Spring MVC in PathPattern Analytic performance
3. by MockMvc Provides a unified API And complete HTTP test ,MockMvc There is also a revised version of Kotlin DSL
4. stay WebFlux aspect , Now includes a fully reactive message reader for multipart requests , And one for Apache Http Components 5 Of WebClient The connector .
5. With JSON Loaded Web And messaging endpoints provide Kotlin Multi platform serialization support , And take advantage of the new RSocketClient And exposed load balancing to support RSocket 1.1

More updates are available ：What’s-New-in-Spring-Framework-5.x

Reasons for recommending an upgrade

Spring Framework 5.3 It’s all 5.x and 4.x User’s recommended upgrade version , This version is a long-term maintenance version , Its maintenance period is as long as 2024 year . And the previous version 4.3.x Will be in 2020 year 12 Month end maintenance .

First article ：Spring 5 The last feature version of 5.3 Release ,4.3 Will be in 12 Month end maintenance , Please indicate the link of the article Welcome to my official account. ： Program the ape DD, Get exclusive free learning resources to help you Java Way of learning ！ In addition, I give books every week ～