# Spring Cloud Greenwich + Spring Boot 2.1.x — Software interface version compatibility

For Spring Cloud Greenwich + Spring Boot 2.1.x, product is Spring Cloud; software version is Greenwich; dependency version is Spring Boot 2.1.x, recorded from its source on 2026-08-04.

- **Product:** Spring Cloud _(unconfirmed — we could not tie this to the quote below)_
- **Version pairing:** Spring Cloud Greenwich + Spring Boot 2.1.x _(unconfirmed — we could not tie this to the quote below)_
- **Software version:** Greenwich
- **Dependency version:** Spring Boot 2.1.x

## What the source says

> Greenwich | Spring Boot 2.1.x |

## Source

- https://stevenpg.com/posts/spring-compat-cheatsheet/

Last verified: 2026-08-04. Review by: 2026-10-03.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).