There are a lot of confused folks out there from what I've seen, so, for the record:
There is a mistake in the official english translation of today's article. The original author of it is Storm, it was almost literally translated from his original.
Storm says: Уменьшение нормализации всех подкалиберных снарядов до 2 градусов (с текущих 5).
It means the normalisation was reduced ONLY for SUBCALIBER (APCR/APDS) shells. The english version says "all AP shells", which is wrong.
Damn. They should really pay me for this shit.