Users of ARM64 devices like the Surface Pro X can now download a native ARM64 Teams desktop client. According to users, the native client is faster and more stable than running the Teams 32-bit client under emulation. It’s good news for people who like the battery life and mobile connectivity of ARM devices while also giving developers who might have ignored ARM on Windows up to now something to think about.
In an Office 365 notification to tenants, Microsoft says that the Modern Lifecycle Policy means that users must keep the Teams desktop up-to-date. The result is that users must make sure that their desktop client is no more than three months behind the latest software. If it is, they won’t be able to use the desktop client until it is updated.