The planned renaming of the Teams Calling and Meetings executable was canceled due to a Windows fix in versions 24H2 and 25H2. No admin action is needed. A new process, ms-teams_modulehost.exe, will be introduced for calling features to improve performance, requiring endpoint allowlisting and QoS updates.
Applies to: Microsoft Teams
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).