# Spring Boot 2.7.18 + Java 8-21 — Software interface version compatibility For Spring Boot 2.7.18 + Java 8-21, product is Spring Boot; software version is 2.7.18; dependency version is Java 8-21, 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 2.7.18 + Java 8-21 _(our reading, not quoted from the source)_ - **Software version:** 2.7.18 _(verified: appears in the quote below)_ - **Dependency version:** Java 8-21 ## What the source says > Spring Boot 2.7.18 requires Java 8 and is compatible up to and including Java 21. ## Source - https://docs.spring.io/spring-boot/docs/2.7.18/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/).