Published Oct 7, 2024
Starting mid-March 2026, Outlook will automatically display automapped calendars when switching between classic and new Outlook for Windows. The rollout requires no admin action and completes by April 2026. Users previously had to manually access these calendars; the feature is enabled by default.
Updated March 2, 2026: 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 mid-March 2026 (previously early February) and expect to complete by end of March 2026 (previously late February).
General Availability: We will begin rolling out in mid-April 2026 (previously early March) and expect to complete by end of April 2026 (previously late March).
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.
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