Gazeta.Ru writes Moscow mayor Sergei Sobyanin signs the decree to call new subway line Troitskaya. A new The subway line 40 kilometers long will have 17 stations. It will connect Troitsk neighbourhood with Moscow center. It will run from the Moscow Central Ring (MCC) Krymskaya to Troitsk. The project name is Kommunarskaya.

The first section of the line will be 13km long and connect 5 stations under construction.

https://www.gazeta.ru/social/2021/07/20/13771406.shtml