Netflix now requires every non-child profile under an account to have its own unique email address and login.
Until now, an add-on or household member could use a profile through someone else's account with the same shared login.
The mechanics are straightforward.
Not everyone sees this as an upgrade.
A separate rumor has been spreading alongside this change: that Netflix will force multifactor authentication on regular users as of July 7.
Read the complete breakdown, fixes and what happens next.