Spring Boot 3.5.15 has been released and is available on Maven Central. This update incorporates 70 bug fixes, documentation enhancements, and dependency upgrades. The release also addresses two security vulnerabilities, CVE-2026-40992 concerning SSL hostname verification in mail auto-configuration and CVE-2026-41001 related to predictable temporary directories in Artemis auto-configuration. Contributions to Spring Boot can be made by identifying issues tagged "ideal for contribution" in the repository, and general questions can be directed to Stack Overflow with the spring-boot tag.