Spring boot, spring cloud, spring cloud alibaba version correspondence

1. Correspondence between Spring Boot and Spring Cloud:

   • Spring Boot 2.0.x corresponds to Spring Cloud Finchley version
   • Spring Boot 2.1.x corresponds to Spring Cloud Greenwich version
   • Spring Boot 2.2.x corresponds to Spring Cloud Hoxton version
   • Spring Boot 2.3.x corresponds to Spring Cloud Hoxton.SR6 version
   • Spring Boot 2.4.x corresponds to Spring Cloud 2020.0.x version

2. Correspondence between Spring Cloud and Spring Cloud Alibaba:

   • Spring Cloud Greenwich corresponds to Spring Cloud Alibaba 2.1.x version
   • Spring Cloud Hoxton corresponds to Spring Cloud Alibaba 2.2.x version
   • Spring Cloud 2020.0.x corresponds to Spring Cloud Alibaba 2.2.x version (starting from version 2020.0.0, Spring Cloud and Spring Cloud Alibaba are merged into one version)