2.2.1 available

The Apache Shiro team is pleased to announce the release of Apache Shiro version 2.2.1. This release is available for download now. Release Highlights This is a maintenance release that includes several bug fixes, improvements and dependency updates. It is recommended for all users to upgrade to this version. We have new contributors! @potiuk Security Enhancements CVE-2026-48589 CVE-2026-49268 All changes You can learn more on GitHub, Release 2.2.1 . Download Download and verification instructions are avail