Changes on starting meeting from chat?

Hey,

Microsoft says: Microsoft Docs: Teams Chat 

Feature: Number of people in a video or audio call from chat 

Maximum limit: 20

But users are saying that such a limitation has not been active earlier (four weeks ago). So I thought to ask if others has noticed any changes on this? I tried to read the change log of that page, but was not able to found anything to this topic. Just wondering if there has been documentation ready, but just recently they have activated such a limitation?