[Koha] Koha 21.11.16 released

Hello, Bonjour, Ola, Kia ora, 今日は, The Koha community is pleased to announce the release of version 21.11.09. Koha 21.11.16 is a bugfix/maintenance release with security fixes. It includes 2 security fixes, 3 enhancements, 23 bugfixes. For full release notes, please visit https://koha-community.org/koha-21-11-16-released/ Thanks for anybody involved! 🚀 -- Arthur Suzuki, 🌈🏔️ Développeur @BibLibre