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Updated December 3, 2025: We have updated the timeline. Thank you for your patience.
Coming soon: Users will be able to automatically see their automapped calendars when toggling from classic Microsoft Outlook to new Outlook for Windows. This message applies to classic Outlook for Windows desktop and new Outlook for Windows desktop.
This message is associated with Microsoft 365 Roadmap ID 415168.
[When this will happen:]
Targeted Release: We will begin rolling out in early January 2026 (previously early December 2025) and expect to complete by late January 2026 (previously early January).
General Availability: We will begin rolling out in early February 2026 (previously early January) and expect to complete by late February 2026 (previously late January).
[How this will affect your organization:]
Before this rollout, users were not able to see their automapped calendars when toggling from classic Outlook to new Outlook.
To access an automapped calendars, users can go to Microsoft Outlook > Calendar icon on left of screen > My Calendars > Automapped calendar.
This feature is on by default.
[What you need to do to prepare:]
This rollout will happen automatically by the specified date with no admin action required before the rollout. You may want to notify your users about this change and update any relevant documentation.
Learn more
- The section called Use the shared calendar from the shared mailbox in Open and use a shared mailbox in Outlook - Microsoft Support
- Definition of automapping: Remove automapping for a shared mailbox - Outlook | Microsoft Learn
#newoutlookforwindows
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"ai_action_required_by": "2026-01-01T00:00:00Z",
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"ai_summary": "Automapped calendars will be visible when switching from classic to new Outlook for Windows; rollout starts early Jan 2026 for Targeted Release and early Feb 2026 for General Availability.",
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"Summary": "Starting early 2026, users will automatically see automapped calendars when switching between classic and new Outlook for Windows. The rollout requires no admin action, is enabled by default, and aims to improve calendar access. Notifications and documentation updates are recommended for users."
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"title": "(Updated) Microsoft Outlook: Automatically display automapped calendars"
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