前言

近年SpringCloud与SpringBoot更新迭代非常频繁，导致我们对两者的版本选型非常的困难。若是版本选择有问题, 会导致开发中调试兼容性占用非常多的得必要时间。

SpringCloud版本介绍

Spring Cloud是一个由众多独立子项目组成的大型综合项目，每个子项目有不同的发行节奏，都维护着自己的发布版本号。Spring Cloud通过一个资源清单BOM（Bill of Materials）来管理每个版本的子项目清单。为避免与子项目的发布号混淆，所以没有采用版本号的方式，而是通过命名的方式。

这些版本名称的命名方式采用了伦敦地铁站的名称，同时根据字母表的顺序来对应版本时间顺序，比如：最早的Release版本：Angel，第二个Release版本：Brixton，然后是Camden、Dalston、Edgware、Finchley、Greenwich、Hoxton，目前最新稳定版本是Hoxton SR3版。

SpringCloud最新版本

SpringBoot版本介绍

Spring发布的Dalston已于2018年12月31日宣布报废, SpringBoot1.5x也即将不在维护, Spring官方强烈建议升级SpringBoot2.0。Spring Boot 2.0要求Java 8为最低版本，也已经在Java9上进行过测试。

SpringBoot最新版本

SpringCloud与SpringBoot版本选型

查询版本对应关系:https://start.spring.io/actuator/info

{
    "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",
            "2.1.6": "Spring Boot >=2.1.0.M1 and <2.2.0.M1",
            "2.2.1": "Spring Boot >=2.2.0.M1"
        },
        "spring-cloud": {
            "Finchley.BUILD-SNAPSHOT": "Spring Boot >=2.0.999.BUILD-SNAPSHOT and <2.1.0.M3",
            "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",
            "Greenwich.BUILD-SNAPSHOT": "Spring Boot >=2.1.14.BUILD-SNAPSHOT and <2.2.0.M4",
            "Greenwich.M1": "Spring Boot >=2.1.0.M3 and <2.1.0.RELEASE",
            "Greenwich.SR5": "Spring Boot >=2.1.0.RELEASE and <2.1.14.BUILD-SNAPSHOT",
            "Hoxton.BUILD-SNAPSHOT": "Spring Boot >=2.3.0.BUILD-SNAPSHOT",
            "Hoxton.SR3": "Spring Boot >=2.2.0.M4 and <2.3.0.BUILD-SNAPSHOT"
        },
        "spring-cloud-alibaba": {
            "2.2.0.RELEASE": "Spring Boot >=2.2.0.RELEASE and <2.3.0.M1"
        },
        "spring-cloud-services": {
            "2.0.3.RELEASE": "Spring Boot >=2.0.0.RELEASE and <2.1.0.RELEASE",
            "2.1.7.RELEASE": "Spring Boot >=2.1.0.RELEASE and <2.2.0.RELEASE",
            "2.2.3.RELEASE": "Spring Boot >=2.2.0.RELEASE and <2.3.0.M1"
        },
        "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",
            "14.1.20": "Spring Boot >=2.1.0.M1"
        }
    },
    "build": {
        "artifact": "start-site",
        "group": "io.spring.start",
        "name": "start.spring.io website",
        "time": "2020-03-19T13:45:29.062Z",
        "version": "0.0.1-SNAPSHOT",
        "versions": {
            "initializr": "0.9.0.BUILD-SNAPSHOT",
            "spring-boot": "2.2.5.RELEASE"
        }
    },
    "dependency-ranges": {
        "camel": {
            "2.22.4": "Spring Boot >=2.0.0.M1 and <2.1.0.M1",
            "2.24.3": "Spring Boot >=2.1.0.M1 and <2.2.0.M1",
            "3.1.0": "Spring Boot >=2.2.0.M1"
        },
        "geode": {
            "1.2.5.RELEASE": "Spring Boot >=2.2.0.M5 and <2.3.0.M1",
            "1.3.0.BUILD-SNAPSHOT": "Spring Boot >=2.3.0.BUILD-SNAPSHOT",
            "1.3.0.M2": "Spring Boot >=2.3.0.M1 and <2.3.0.BUILD-SNAPSHOT"
        },
        "mybatis": {
            "2.0.1": "Spring Boot >=2.0.0.RELEASE and <2.1.0.RELEASE",
            "2.1.2": "Spring Boot >=2.1.0.RELEASE"
        },
        "okta": {
            "1.2.1": "Spring Boot >=2.1.2.RELEASE and <2.2.0.M1",
            "1.4.0": "Spring Boot >=2.2.0.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"
        }
    },
    "git": {
        "branch": "6a8d5ce9a63e30db3fa1c23c64a6b7cef2072c71",
        "commit": {
            "id": "6a8d5ce",
            "time": "2020-03-19T13:43:47Z"
        }
    }
}
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SpringCloud若选用:Hoxton.SR3

支持的SpringBoot版本:2.2.5.RELEASE

SpringCloud官网：Spring Cloud

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