Jews in the Donetsk PR are being told to register and provide a list of all their property. Meanwhile WSJ's Paul Sonne reports from Putin's long presser that Putin said eastern Ukraine is historically part of Russia and made a lot of sympathetic noises about Yanukovych. Combined with the Russian media reports that Yanukovych will be back in Donetsk in 2 weeks, I wouldn't be surprised if Putin militarily installed his puppet atop a puppet East Ukraine.
I doubt this is actually happening.
It's happening, but the odds are it's free agents causing trouble for the local Jews, rather than any organized persecution by the government.