Gallery 2.2.6 is now available for download. This release fixes critical security issues, no new features have been added. Users of all previous Gallery 2 versions are strongly encouraged to upgrade to version 2.2.6 as soon as possible! The Gallery team would like to thank Alex Ustinov and Hanno Boeck for reporting the security issues through the right channels and will reward them with a well deserved security bounty
Since 2.2.6 is a security release, it shares the same installation requirements as 2.2.5. If you haven't upgraded to 2.2.x yet, please review the Gallery 2.2 release notes for highlights of changes and the requirements. Read on for more details and upgrade instructions.