TeamCity 2021.2 2FA provider

Hi Sean,

We support several providers. You can find more details in the documentation: https://www.jetbrains.com/help/teamcity/managing-two-factor-authentication.html, to enable it, and here for users to enable it: https://www.jetbrains.com/help/teamcity/managing-your-user-account.html#Configuring+Two-Factor+Authentication

If you are looking for support for any specific provider that you have tested and doesn't work for you, please feel free to let us know.