The Koha release team is pleased to announce the release of Koha 3.18.11. This is a maintenance release, but does contain one security fix. All users are recommended to upgrade. You can read the full release notes at http://koha-community.org/koha-3-18-11-released/ As usual, you can download the tarball from http://koha-community.org/downloads or wait for the debian packages, which should be forthcoming in the next day or two. Cheers, Liz