Mid season nerfs & stealth nerfs - Broken promises?

I have a very straight forward question -
In the most recent interviews, it was clearly stated that there would be no more mid league nerfs.

And yet - this patch GUTTS one of the most high-end expensive chase builds for spell casters, most of which costs 1000+ divs to achieve.
While leaving the one-shot spear builds that can be build for 5+divs completely untouched.

In other words sending a message that if you put 200+ hours into the game, go fuck yourself.

If you roll a spear build like 65% of the players in the game, we wont do anything to you.

Not only that, we wont even put it in the patch notes, we will just quietly nerf you.

Is this something thats intended to keep happening?
Asking before I re-commit to putting another several hundred hours of gameplay into POE2.

If thats true they nerfed spark again in purpose , this is a freaking joke , seriously GGG , not enough you made stormwaver unplayable , you have to ruin even bloodmage spark build , no words for this , thats way until sorcerer will be fixed i don't will buy anything from the shop

What was gutted and how?