I'm at a loss for words, "mainstream" DBD streamers have had their game servers DDoSed for so long, and we found how to outplay it ourselves, yet this somehow this entire struggle hasn't managed to reach the devs at all.
The last sentence on your "news" tweet is just a fat lie to make the story more outrageous and dramatic.
This is why Community Notes and the rule that you can't monetize lies exists.
The fact that you are confused about this is hilarious.
Killers should be able to see Hook Stages on the HUD
People who care that much to tunnel will keep track of them anyway, the gatekeeping is unnecessary