
💡 Our Technical Review in summary
- Microsoft is introducing a new feature to Outlook Mobile that allows users to hide declined meetings from their calendar view.
- This update aims to declutter the mobile calendar experience and ensures feature parity with the “New Outlook” for Windows and Outlook for the Web.
- The rollout is scheduled to begin in early February 2026 and is expected to be completed by mid-February 2026.
#### Impact
- User Experience: Users will gain access to a new setting in the Outlook Mobile app to toggle the visibility of declined events, leading to a cleaner calendar interface.
- Consistency: The feature automatically respects preferences already configured by users in Outlook for the Web or the New Outlook. If a user has already hidden declined meetings on their desktop, the mobile app will reflect this change.
- Administrative Control: There are no global administrative switches or PowerShell configurations required to enable or disable this feature; it is managed at the individual user level.
- Scope: This update applies to Worldwide, GCC, GCCH, and DoD environments.
#### Action Required
- No Technical Action: IT Administrators do not need to perform any backend configurations or policy updates.
- Internal Documentation: Update internal “How-to” guides or mobile device FAQs to include instructions on how to find the “Hide Declined Events” setting in Outlook Mobile.
- Support Readiness: Notify helpdesk and support personnel about the rollout dates and the synchronization of this setting across different Outlook platforms to handle potential user inquiries.
Microsoft Official Update
Service: N/A
Category: stayInformed
Severity: normal
Updated January 13, 2026: We have updated the timeline. Thank you for your patience.
[Introduction:]
To help users declutter their calendars, Outlook Mobile now supports hiding declined meetings. This aligns with existing functionality in New Outlook and Outlook for the Web, where users can choose to show or hide declined events. With this update, users can enjoy a simplified calendar experience across devices.
[When this will happen:]
General Availability (Worldwide, GCC, GCCH, and DoD): Rollout begins in early February 2026 (previously mid-January) and is expected to complete by mid-February 2026 (previously late January).
[How this affects your organization:]
Who is affected: Users of Outlook Mobile who have enabled “Show declined meetings” in New Outlook or Outlook for the Web.
What will happen:
- Users will see a new setting in Outlook Mobile to hide declined meetings:
- This setting provides a cleaner calendar view by removing declined events.
- The feature respects existing preferences set in New Outlook or Outlook for the Web.
- No changes to admin policies or configurations are required.

Learn more: What is the Hide Declined Events Setting? | Microsoft Support
[What you can do to prepare:]
No admin action is required at this time.
You may choose to inform helpdesk staff or update internal documentation to reflect this new setting.
[Compliance considerations:]
No compliance considerations identified, review as appropriate for your organization.

