As documented, when a client falls out of date, the user will see: As an example, if the Teams app is hypothetically on a version released on January 1 and the next update is fully available on ...

Are you getting warnings about Microsoft blocking Teams? Learn why it's happening and how to ensure you maintain access.

Teams now allows adding agents and bots to chats for better collaboration and communication. Users can customize notification location, schedule messages, and change language settings in meetings.