MC1158910 - Microsoft Teams | Admin control to hide Teams call history in iOS native dialer

Introduction:

To support privacy and organizational control, Microsoft Teams is introducing a new admin setting that allows you to hide Teams call and meeting history from appearing in the native iOS dialer. This change is based on customer feedback and provides greater flexibility for managing user experience on iOS devices.

This message is associated with Microsoft 365 Roadmap ID 503106.

When this will happen:

• General Availability (Worldwide): We will begin rolling out early October 2025 and expect to complete by mid-October 2025.
• General Availability (GCC): We will begin rolling out mid-October 2025 and expect to complete by late October 2025.
• General Availability (GCC High, DoD): We will begin rolling out early November 2025 and expect to complete by early December 2025.

How this will affect your organization:

Who is affected: Users who join Microsoft Teams meetings or make Teams calls using iPhones or iPads.

What will happen:

• Admins will have a new toggle in the Teams admin center (TAC) to hide Teams call history from the native iOS dialer.
• This feature is enabled by default; no configuration is required unless you wish to disable it.
• Existing device settings and policies remain unchanged.

Screenshot - View of new admin control to hide Teams call history in iOS native dialer:

What you can do to prepare:

No action is required at this time.

You may wish to:

• Review the new setting in TAC if you want to disable this feature.
• Update internal documentation if you provide guidance on iOS device setup for Teams.

Compliance considerations:

No compliance considerations identified, review as appropriate for your organization.