At our event on July 4 and 5, 2015, an Alstom H3 hybrid locomotive and a G1206 diesel-hydraulic mainline locomotive were on display. Both are currently in service with the Mitteldeutsche Eisenbahngesellschaft (MEG).
Further information on the H3 can be found here: https://de.wikipedia.org/wiki/Alstom_H3
Further information on the G1206 can be found here: https://de.wikipedia.org/wiki/MaK_G_1206