1、GitHub Alibaba 发布SpringCloud Alibaba和SpringCloud 、SpringBoot版本

Spring Cloud Alibaba Version	Spring Cloud Version	Spring Boot
2022.0.0.0-RC2	Spring Cloud 2022.0.0	3.0
2022.0.0.0-RC1	Spring Cloud 2022.0.0	3.0.0
2021.0.5.0*	Spring Cloud 2021.0.5	2.6.13
2021.0.4.0	Spring Cloud 2021.0.4	2.6.11
2021.0.1.0	Spring Cloud 2021.0.1	2.6.3
2021.1	Spring Cloud 2020.0.1	2.4.2
2.2.10-RC1*	Spring Cloud Hoxton.SR12	2.3.12.RELEASE
2.2.9.RELEASE	Spring Cloud Hoxton.SR12	2.3.12.RELEASE
2.2.8.RELEASE	Spring Cloud Hoxton.SR12	2.3.12.RELEASE
2.2.7.RELEASE	Spring Cloud Hoxton.SR12	2.3.12.RELEASE
2.2.6.RELEASE	Spring Cloud Hoxton.SR9	2.3.2.RELEASE
2.2.1.RELEASE	Spring Cloud Hoxton.SR3	2.2.5.RELEASE
2.2.0.RELEASE	Spring Cloud Hoxton.RELEASE	2.2.X.RELEASE
2.1.4.RELEASE	Spring Cloud Greenwich.SR6	2.1.13.RELEASE
2.1.2.RELEASE	Spring Cloud Greenwich	2.1.X.RELEASE
2.0.4.RELEASE(停止维护，建议升级)	Spring Cloud Finchley	2.0.X.RELEASE
1.5.1.RELEASE(停止维护，建议升级)	Spring Cloud Edgware	1.5.X.RELEASE

2、SpringCloud Alibab和各组件版本

Spring Cloud Alibaba Version	Sentinel Version	Nacos Version	RocketMQ Version	Dubbo Version	Seata Version
2022.0.0.0-RC2	1.8.6	2.2.1	4.9.4	~	1.7.0-native-rc2
2021.0.5.0	1.8.6	2.2.0	4.9.4	~	1.6.1
2.2.10-RC1	1.8.6	2.2.0	4.9.4	~	1.6.1
2022.0.0.0-RC1	1.8.6	2.2.1-RC	4.9.4	~	1.6.1
2.2.9.RELEASE	1.8.5	2.1.0	4.9.4	~	1.5.2
2021.0.4.0	1.8.5	2.0.4	4.9.4	~	1.5.2
2.2.8.RELEASE	1.8.4	2.1.0	4.9.3	~	1.5.1
2021.0.1.0	1.8.3	1.4.2	4.9.2	~	1.4.2
2.2.7.RELEASE	1.8.1	2.0.3	4.6.1	2.7.13	1.3.0
2.2.6.RELEASE	1.8.1	1.4.2	4.4.0	2.7.8	1.3.0
2021.1 or 2.2.5.RELEASE or 2.1.4.RELEASE or 2.0.4.RELEASE	1.8.0	1.4.1	4.4.0	2.7.8	1.3.0
2.2.3.RELEASE or 2.1.3.RELEASE or 2.0.3.RELEASE	1.8.0	1.3.3	4.4.0	2.7.8	1.3.0
2.2.1.RELEASE or 2.1.2.RELEASE or 2.0.2.RELEASE	1.7.1	1.2.1	4.4.0	2.7.6	1.2.0
2.2.0.RELEASE	1.7.1	1.1.4	4.4.0	2.7.4.1	1.0.0
2.1.1.RELEASE or 2.0.1.RELEASE or 1.5.1.RELEASE	1.7.0	1.1.4	4.4.0	2.7.3	0.9.0
2.1.0.RELEASE or 2.0.0.RELEASE or 1.5.0.RELEASE	1.6.3	1.1.1	4.4.0	2.7.3	0.7.1

3、官方发布 Elasticsearch和Java JDK版本

4、官方发布 SpringBoot和Elasticsearch

5、下载地址：
5.1、ELKB下载地址：https://www.elastic.co/cn/downloads/
ElasticSearch文档：https://www.elastic.co/guide/en/elasticsearch/reference/8.8/getting-started.html
5.2、Nacos下载地址：https://github.com/alibaba/nacos
5.3、RocketMQ下载地址：https://rocketmq.apache.org/download
RocketMQ文档：https://rocketmq.apache.org/docs/
5.4、JDK下载：https://www.oracle.com/java/technologies/downloads/