The repainted aircraft no longer wear Lufthansa Regional titles.
[1] They are based at Lufthansa's hubs at Frankfurt Airport and Munich Airport and carry 10.5 million passengers a year mostly to minor domestic and European destinations.
"Regional" titles are being removed from the fuselages of Lufthansa Regional aircraft and replaced by "Lufthansa" titles.
As of March 2020, one sole route remained as operated by Air Dolomiti under the Lufthansa brand while all other of their operations are codeshared using their own brand name.
[2] Lufthansa Regional flights are operated by two partner airlines based at Lufthansa's hub airports in Frankfurt and Munich.