According to a Russian-langauge post by the Trans-Dniester Republican Bank dated 11 December 2013, new 25- and 100-ruble notes have been issued like B212a and B214a, respectively, but dated 2007 МОДИФИКАЦИЯ (modified) 2012 and with wider windowed security threads.
Courtesy of Vadim Tislenko and Vladimir Kozin (http://www.ebay.ca/usr/transnistriabanknotes).