Added

• [#2177] Support for "jms/serializer-bundle" 4.x (@phansys)

Fixed

• [#2211] Fixed call to strlen() with possible null value (@jordisala1991)
• [#2211] Improved error message for uploaded images that do not have an allowed extension or mime type (@jordisala1991)
• [#2207] Fix creation of galleries, an annotation was incorrectly configured (@houssemz)