EXO V3 module however fully supports PowerShell 7, macOS, and Linux. The previous version of the Exchange Online PowerShell module (EXO v2) was only supported on Windows and required PowerShell 5.x. Install Exchange Online Module Requirements for EXO V3 Also, the new module is faster compared to the old Exchange Online module and more secure.
So you don’t need to create an app password anymore. The latest version of Exchange Online Powershell Module, EXO V3, that we are going to use supports modern authentication and MFA.