According to an article on MinFin.com.ua dated 27 October 2014, on 1 December 2014 the National Bank of Ukraine will issue a 200-hryvnia note like NBU B52, but with the signature of Valeriia O. Gontareva, who took over as governor from Stepan Kubiv on 19 June 2014. The new signature will also appear on the 1-hryvnia note to be issued on 22 December 2014.
Courtesy of Olexandr Danishenko (lembergzp on eBay).