官方的对应关系
版本关系对应地址：https://spring.io/projects/spring-cloud
| Release Train | Release Train |
|---|---|
| 2022.0.x aka Kilburn | 3.0.x, 3.1.x (Starting with 2022.0.3) |
| 2021.0.x aka Jubilee | 2.6.x, 2.7.x (Starting with 2021.0.3) |
| 2020.0.x aka Ilford | 2.4.x, 2.5.x (Starting with 2020.0.3) |
| Hoxton | 2.2.x, 2.3.x (Starting with SR5) |
| Greenwich | 2.1.x |
| Finchley | 2.0.x |
| Edgware | 1.5.x |
| Dalston | 1.5.x |