Netflix accounts are still shareable, but only within one household. To ensure that your devices are associated with your primary location, Netflix is now asking users to connect to the Wi-Fi at your primary location, open the Netflix app or website, and watch something at least once every 31 days.
https://thestreamable.com/news/confirmed-netflix-unveils-fir…
So it looks like all the families that is sharing Netflixs are going to have a WiFi SSID rename :)
You get a primary SSID, you get the same primary SSID, everyone gets a primary SSID!
Nah just kidding, reading the article seems it is more than just WiFi name as claimed.
All this will do is give netflix less paying users. We 'share' netflix, I pay it and they give me money from time to time, so if the others get booted off my account and stop paying, then we will too. So they go from one top tier paid account to no paid account in our case. Not 3 paid accounts like they hope.