By default, Spring Boot 1.5.17.RELEASE requires Java 7 and Spring Framework 4.3.20.RELEASE or above. You can use Spring Boot with Java 6 with some additional configuration. See Section 85.11, “How to use Java 6” for more details.
Explicit build support is provided for the following build tools:
Build Tool | Version |
---|---|
Maven | 3.2+ |
Gradle | [2.9, 3.x] |
![]() | Tip |
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Although you can use Spring Boot with Java 6 or 7, we generally recommend Java 8 if at all possible. |
The following embedded servlet containers are supported out of the box:
Name | Servlet Version | Java Version |
---|---|---|
Tomcat 8 | 3.1 | Java 7+ |
Tomcat 7 | 3.0 | Java 6+ |
Jetty 9.3 | 3.1 | Java 8+ |
Jetty 9.2 | 3.1 | Java 7+ |
Jetty 8 | 3.0 | Java 6+ |
Undertow 1.3 | 3.1 | Java 7+ |
You can also deploy Spring Boot applications to any Servlet 3.0+ compatible container.