Hello everyone, DD is here again!

On March 9th, Spring Cloud Alibaba 2021.0.1.0 was released.

Some time ago, DD also saw a friend teasing Spring Cloud Alibaba in his wechat group about its slow update. Presumably the authorities saw it? Here comes the latest version!

The release of Spring Cloud Alibaba 2021.0.1.0 is based on Spring Boot 2.6.3 and Spring Cloud 2021.0.1. Pay attention to this version baseline if you want to upgrade!

Spring Cloud: Spring Boot: Spring Cloud: Spring Cloud

Release content

Take a look at this version below:

  • Nacos: Upgrade the Nacos client to version 1.4.2, fix problems in Nacos 1.4.1, and support fault discovery and fault tolerance of the Nacos service.
  • RocketMQ: Upgraded to 4.9.2, the separate RocketMQ branch from the previous project has been integrated into the main branch of the project. Now with the main release iteration, users can directly use RocketMQ to add support for bulk messaging and asynchronous support in the latest Spring Cloud Alibaba. There are also many new features, such as message callback processing and the ability to specify the consumption start bit in Push mode.
  • Sentinel: Upgrade to 1.8.3. In addition to fixing some problems in previous versions, theFeignClientProvides flexible flow control rules and supports global configurationFeignClientCan be configured as one default fusing ruleFeignClientSupports the ability to configure flow control rules for a single method.
  • Spring Boot: Supported based on Spring Boot 2.6.3spring.config.importThe application configuration mode is convenient for users to configure and use the Nacos configuration center in the application.

For a further list of features, you can check out this link: Release Note

Change description of the version number rule

Due to the change of the version number rules of Spring Cloud, many users are confused about the version matching relationship between Spring Cloud Alibaba and Spring Cloud, so Spring Cloud Alibaba has also changed the version number rules this time.

Spring Cloud Alibaba will start at 2021.0.1.0, aligned with the Spring Cloud version number. The first three digits, such as 2021.0.1, represent the corresponding Spring Cloud version number, and the last digit is Spring Cloud Alibaba and represents the extension version number of this component.

This makes it really easy to distinguish, and when you see the version number of Spring Cloud Alibaba, you can immediately determine which Spring Cloud version should be used.

Well, that’s all for today’s learning! If you have any difficulty in learning? You can join our super high quality Spring technology exchange group, participate in the exchange and discussion, better learning and progress! More Spring Cloud tutorials are available here! , welcome to collect and forward support!

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