3 cards getting nerfed and no info at all?

I just logged to Heartstone (00:10 european time) and suddenly info popped up that 3 cards get nerf or are changed. Ok, clicked it very fast, headed to https://hearthstone.blizzard.com/en-us/news/patchnotes and there is no info about it at all!!! Why is that? How to find now what cards got the change???

Stuff like this is mentioned in the forum patch notes.