Confirm packager build is working across all distributions

Update OpenProject image in openDesk

Monitor AppSignal (stage/edge/community) for reported bugs

Create 18.0.0 release teaser

Create and publish 18.0.0 release video

Identify new Enterprise add-ons for the release (if relevant)

Update Glossary with new terms for 18.0.0

Confirm OpenProject image in openDesk updated

Release 18.0 PR communication: heise and more

18.0.0 Release image for blog post and newsletter, incl. feature image