The collapse of Thomas Cook meant that the German subsidiary, Condor, has gone it alone.  The fleet had a tail marking that reflected the parent company but, with their demise, they are now adopting a tail design that is back to their own branding.  I saw one of the new tails on this 767 arriving at SeaTac shortly before a BA 777 that I was waiting for because I was picking up the skipper.  Below is what it used to look like (albeit in nicer light).