# Spring Boot 4.1.1 + Java 17-26 — Software interface version compatibility For Spring Boot 4.1.1 + Java 17-26, product is Spring Boot; software version is 4.1.1; dependency version is Java 17-26, recorded from its source on 2026-08-27. - **Product:** Spring Boot _(our reading, not quoted from the source)_ - **Version pairing:** Spring Boot 4.1.1 + Java 17-26 _(our reading, not quoted from the source)_ - **Software version:** 4.1.1 _(verified: appears in the quote below)_ - **Dependency version:** Java 17-26 ## What the source says > Spring Boot 4.1.1 requires at least Java 17 and is compatible with versions up to and including Java 26. ## Source - https://docs.spring.io/spring-boot/4.1/system-requirements.html Last verified: 2026-08-27. Review by: 2026-10-26. Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).