Source: http://world-of-kwg.livejournal.com/235412.html

KV-1S will lose 122mm D-2-5 in 8.9 – it will be replaced by 100mm S-34 (not D-10T) and by 85mm 85BM gun. T57 and Foch will also be nerfed.

And no, this is not trolling.