Spring Cloud 2021.0.0 is officially released, the first version to support Spring Boot 2.6!

On December 2, US time, Spring Cloud officially released the first version that supports Spring Boot 2.6. The version number is 2021.0.0 and the codename is Jubilee .

Before understanding the specific update content, let mention the most important point of 161b194620f54a: The Spring Boot corresponding to version starts from 2.6.1 161b194620f54c, so if you upgrade, do not use version 2.6.0.

Well, let's take a look at the content of this version with DD!

update content

Spring Cloud Commons

Supports configuration for each load balancer, and this feature is also applicable to Gateway, Contract and Openfeign.

Spring Cloud Config

Added integration with AWS Secrets Manager, AWS Parameter Store and GCP Secret Manager.

Spring Cloud Gateway

• Supports dynamic routing based on Redis
• Support HTTP 2
• Support gRPC

Spring Cloud Kubernetes

Optimize configuration services and discover controllers

Spring Cloud OpenFeign

Support @Cachable

Spring Cloud Sleuth

Support for more tracking integrations, including: Tomcat, Spring Vault, R2DBC, JDBC, Spring Cloud Deployer, Spring Cloud Skipper, Reactor Kafka, Spring TX, Spring Batch, RSocket, Spring Cloud Task, Spring Cloud Config, Kotlin Coroutines, etc.

Component version

The version upgrades of each component under the 2021.0.0 version are as follows:

Module	Version	Issues
Spring Cloud Vault	3.1.0
Spring Cloud Bus	3.1.0
Spring Cloud Cli	3.1.0
Spring Cloud Zookeeper	3.1.0
Spring Cloud Circuitbreaker	2.1.0	(issues)
Spring Cloud Commons	3.1.0	(issues)
Spring Cloud Kubernetes	2.1.0	(issues)
Spring Cloud Openfeign	3.1.0	(issues)
Spring Cloud Task	2.4.0	(issues)
Spring Cloud Sleuth	3.1.0	(issues)
Spring Cloud Contract	3.1.0	(issues)
Spring Cloud Consul	3.1.0
Spring Cloud Gateway	3.1.0	(issues)
Spring Cloud Config	3.1.0	(issues)
Spring Cloud Cloudfoundry	3.1.0
Spring Cloud Starter Build	2021.0.0
Spring Cloud Netflix	3.1.0	(issues)

summary

There are not many new features in this version. DD thinks that there are three points in this version that can be paid attention to:

• Load balancing configuration optimization
• Optimization on Gateway
• OpenFeign supports @Cachable

Interested children's shoes can be upgraded and tried, learn in advance, and be better than others! If you are learning Spring Cloud, then I recommend a free Spring Cloud tutorial , welcome to collect and forward support! If you encounter difficulties in the learning process? You can join our ultra-high-quality Spring technical exchange group to participate in exchanges and discussions.

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