Starting from summer, Condor will fly Berlin-Abu Dhabi with a codeshare agreement with Etihad (In addition to the interline agreement with Emirates on the Berlin-Dubai route)
https://www.etihad.com/en/news/etiha...u-dhabi-routes
https://condor-newsroom.condor.com/e...and-abu-dhabi/
(Etihad and Emirates currently don't have the permission to fly to Berlin)

Starting from summer, Air Canada will connect Berlin and Montreal with 321XLR:
https://corporate.berlin-airport.de/...-montreal.html
As far as I know this is Germanys first A321XLR route.