# Spring Boot 3.1.12 + Java 17-21 — Software interface version compatibility

For Spring Boot 3.1.12 + Java 17-21, product is Spring Boot; software version is 3.1.12; dependency version is Java 17-21, recorded from its source on 2026-08-27; source re-checked 2026-10-27.

- **Product:** Spring Boot _(our reading, not quoted from the source)_
- **Version pairing:** Spring Boot 3.1.12 + Java 17-21 _(our reading, not quoted from the source)_
- **Software version:** 3.1.12 _(verified: appears in the quote below)_
- **Dependency version:** Java 17-21

## What the source says

> Spring Boot 3.1.12 requires Java 17 and is compatible up to and including Java 21.

## Source

- https://docs.spring.io/spring-boot/docs/3.1.12/reference/html/getting-started.html

Last verified: 2026-10-27. Review by: 2026-12-26.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).