According to Bill Gertz's report in Free Beacon, Russia conducted its fifth test of the Nudol ASAT interceptor, now designated PL-19, on December 16, 2016. The Pentagon believes that it was the third successful test of the system.
UPDATE: I missed what's probably the most important part of the test - the interceptor was launched "from a base in central Russia" and not from Plesetsk. Is that Kapustin Yar? I'm not sure it would qualify as "central Russia." But there are few other options.