This article identifies the official location for viewing the changelogs, CVE fixes, and dependency updates for commercial Spring versions (e.g., Spring Boot 3.1.x, Spring Framework 6.1.x) that are no longer supported in the public Open Source stream.
Tanzu Spring Enterprise
Changelogs for enterprise-maintenance releases are not published to public GitHub repositories or the standard spring.io project pages once the Open Source Software (OSS) support period has ended.
Official changelogs for all enterprise-supported versions are consolidated on the Spring Enterprise Projects portal.
1. Navigate to the Portal: Go to https://enterprise.spring.io/projects.
2. Select the Project: Click on the specific project name (e.g., Spring Boot).
3. Find the Version: Scroll to or search for the specific version number (e.g., 3.1.18).
4. Review the Content: The portal displays three distinct sections per release: