The Apache Shiro team is pleased to announce the release of Apache Shiro version 2.0.4. 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. Fixes a possible ThreadLocal variable leak when Servlet starts threads Fixes issues with Remember Me functionality in Apache Karaf and OSGi environments All changes You can learn more on GitHub, Release 2.0.4 . Download Download and verification instructions are available on our download page . Documentation For more information on Shiro, please read the documentation. Enjoy! The Apache Shiro Team