Thx, @Try2Handing

I do not know where they get their information, but in the mid-july Kotaku´s podcast with Swen Vinke and Mike M.(WoTC) they said nothing of the sort o.O

https://kotaku.com/the-ranger-class-is-getting-some-changes-in-d-d-and-ba-1835659585

They also found the spell nomenclature and spell slots mechanic "complicated" and they are using a color coded
spell list. green for "nicked!" (magic missile?) and red for "NoWay!"o.O 34.20

And in some interviews, they stated that the WOTC guys are given them even more freedom to change the rules.

RPG Site (To Mike Mearls): Is there anything that was pitched about Baldur's Gate III where you guys were hesitant or had to push back in any way?

Mike Mearls: No actually, in some cases it's been the opposite. We sometimes get a pitch where [Larian] will suggest avoiding a change and we have to state that we're cool with them changing things. Our idea is that you can change things, even lore, as long as you show and don't tell why it might be changing. Especially if you can tie it back to the agency Swen talked about. We want to think of it as the player having a role in shaping the story and the lore, not that it's been violated or something like that.