It was pointed out by Salty that there wasn’t enough time to do a beta test for 3.3. This was, strangely, after a paragraph that discussed how players should be understanding of delays. I don’t understand what the point of that was, given that most of us seem to agree the updates are rushed, and could do with more time being spent on quality assurance.
I’m not a firm believer in that “rigorously tested” part.