我百度了一下spring boot和spring cloud 版本对应关系，居然都是自己猜的，或者根据pom来猜的。

其实官方已经有了版本关系对应地址：https://start.spring.io/actuator/info

我把版本对应关系json格式化一下：

{

• "git": {
  • "commit": {
    • "time": "2019-10-29T15:04:12Z",
    • "id": "ec797ef"
    },
  • "branch": "ec797ef472899f8331633fdd0a1b61d505a24533"
  },
• "build": {
  • "version": "0.0.1-SNAPSHOT",
  • "artifact": "start-site",
  • "name": "start.spring.io website",
  • "versions": {
    • "initializr": "0.9.0.BUILD-SNAPSHOT",
    • "spring-boot": "2.2.0.RELEASE"
    },
  • "group": "io.spring.start",
  • "time": "2019-10-29T15:05:31.203Z"
  },
• "bom-ranges": {
  • "azure": {
    • "2.0.10": "Spring Boot >=2.0.0.RELEASE and <2.1.0.RELEASE",
    • "2.1.7": "Spring Boot >=2.1.0.RELEASE and <2.2.0.M1",
    • "2.2.0": "Spring Boot >=2.2.0.M1"
    },
  • "codecentric-spring-boot-admin": {
    • "2.0.6": "Spring Boot >=2.0.0.M1 and <2.1.0.M1",
    • "2.1.5": "Spring Boot >=2.1.0.M1 and <2.2.0.M1"
    },
  • "spring-cloud": {
    • "Finchley.M2": "Spring Boot >=2.0.0.M3 and <2.0.0.M5",
    • "Finchley.M3": "Spring Boot >=2.0.0.M5 and <=2.0.0.M5",
    • "Finchley.M4": "Spring Boot >=2.0.0.M6 and <=2.0.0.M6",
    • "Finchley.M5": "Spring Boot >=2.0.0.M7 and <=2.0.0.M7",
    • "Finchley.M6": "Spring Boot >=2.0.0.RC1 and <=2.0.0.RC1",
    • "Finchley.M7": "Spring Boot >=2.0.0.RC2 and <=2.0.0.RC2",
    • "Finchley.M9": "Spring Boot >=2.0.0.RELEASE and <=2.0.0.RELEASE",
    • "Finchley.RC1": "Spring Boot >=2.0.1.RELEASE and <2.0.2.RELEASE",
    • "Finchley.RC2": "Spring Boot >=2.0.2.RELEASE and <2.0.3.RELEASE",
    • "Finchley.SR4": "Spring Boot >=2.0.3.RELEASE and <2.0.999.BUILD-SNAPSHOT",
    • "Finchley.BUILD-SNAPSHOT": "Spring Boot >=2.0.999.BUILD-SNAPSHOT and <2.1.0.M3",
    • "Greenwich.M1": "Spring Boot >=2.1.0.M3 and <2.1.0.RELEASE",
    • "Greenwich.SR3": "Spring Boot >=2.1.0.RELEASE and <2.1.10.BUILD-SNAPSHOT",
    • "Greenwich.BUILD-SNAPSHOT": "Spring Boot >=2.1.10.BUILD-SNAPSHOT and <2.2.0.M4",
    • "Hoxton.RC1": "Spring Boot >=2.2.0.M4 and <2.2.1.BUILD-SNAPSHOT",
    • "Hoxton.BUILD-SNAPSHOT": "Spring Boot >=2.2.1.BUILD-SNAPSHOT"
    },
  • "spring-cloud-services": {
    • "2.0.3.RELEASE": "Spring Boot >=2.0.0.RELEASE and <=2.0.999.BUILD-SNAPSHOT",
    • "2.1.4.RELEASE": "Spring Boot >=2.1.0.RELEASE"
    },
  • "spring-data-r2dbc": {
    • "0.1.0.M2": "Spring Boot >=2.2.0.M6 and <2.2.1.BUILD-SNAPSHOT",
    • "0.1.0.BUILD-SNAPSHOT": "Spring Boot >=2.2.1.BUILD-SNAPSHOT"
    },
  • "spring-statemachine": {
    • "2.0.0.M4": "Spring Boot >=2.0.0.RC1 and <=2.0.0.RC1",
    • "2.0.0.M5": "Spring Boot >=2.0.0.RC2 and <=2.0.0.RC2",
    • "2.0.1.RELEASE": "Spring Boot >=2.0.0.RELEASE"
    },
  • "vaadin": {
    • "10.0.17": "Spring Boot >=2.0.0.M1 and <2.1.0.M1",
    • "14.0.11": "Spring Boot >=2.1.0.M1"
    }
  },
• "dependency-ranges": {
  • "okta": {
    • "1.2.1": "Spring Boot >=2.1.2.RELEASE and <2.2.0.M1",
    • "1.3.0": "Spring Boot >=2.2.0.M1"
    },
  • "mybatis": {
    • "2.0.1": "Spring Boot >=2.0.0.RELEASE and <2.1.0.RELEASE",
    • "2.1.1": "Spring Boot >=2.1.0.RELEASE"
    },
  • "geode": {
    • "1.2.0.RELEASE": "Spring Boot >=2.2.0.M5"
    },
  • "camel": {
    • "2.22.4": "Spring Boot >=2.0.0.M1 and <2.1.0.M1",
    • "2.24.0": "Spring Boot >=2.1.0.M1"
    },
  • "solace": {
    • "3.1.0": "Spring Boot >=2.1.0.RELEASE and <2.2.0.M1",
    • "3.2.0": "Spring Boot >=2.2.0.M1"
    }
  }

}