MikroMir has announced the revival from one of its old projet, a 1/72nd Kalinin K-12 kit
Sources:
http://www.greenmats.club/topic/967-авиация/?do=findComment&comment=17371
http://www.britmodeller.com/forums/index.php?/topic/234999181-soviet-bomber-experimental-kalinin-k-12-172/#entry2297771
V.P.