Confusingly enough, Romania has two liberal parties, one called PNL (National Liberal) which supported the [re-election of] the current president Klaus Iohannis, and another called ALDE (Democrat Liberal). The latter Democrat Liberal party was the junior partner of the coalition with the Social Democrats (PSD) until August this year.
After ALDE-PSD alliance broke down, the PNL leader (Ludovic Orban--no relationship to Hungary's Viktor Orban though) was nominated by president Iohannis to lead the new government. In November they've managed to secure a confidence vote in Parliament. It's not clear not me what other parties support this PNL government and/or are a part of its coalition. Two news stories I've read in English; DW, RFERL failed to fully explain who exactly supported the new PNL government and what role if any these other supporters have in the new PNL government.