Summary
Details
Updated September 9, 2025: We have updated the timeline. Thank you for your patience.
Scheduling, setting up, and managing an event is not a simple task. Which is why we allow co-organizer to be added to the event so they can work alongside or on behalf of the organizer. So far co-organizers were able to set up event theming, manage registration, meeting options, view reports and more but were not able to edit event details like title, date/time, description, event group; nor publish or cancel event. Now they can! Co-organizer can edit event details, publish, and cancel the event like the organizer can. So once the co-organizer is added they will have full parity of experience as organizer and control/manage/edit event.
This message is associated with Microsoft 365 Roadmap ID 168524
[When this will happen:]
Targeted release: We will begin rolling out mid-January 2025 (previously early January) and expect to complete by mid-January 2025 (previously mid-December).
General Availability (Worldwide, GCC): We will begin rolling out early March 2026 and expect to complete by late March 2026.
[How this will affect your organization:]
When co-organizer opens the event scheduling page, they should have the ability to edit the details page, publish, and cancel the event.
[What you need to do to prepare:]
Nothing required to prepare.
Change History
Updated May 28, 2025: We have updated the timeline below. Thank you for your patience.
Scheduling, setting up, and managing an event is not a simple task. Which is why we allow co-organizer to be added to the event so they can work alongside or on behalf of the organizer. So far co-organizers were able to set up event theming, manage registration, meeting options, view reports and more but were not able to edit event details like title, date/time, description, event group; nor publish or cancel event. Now they can! Co-organizer can edit event details, publish, and cancel the event like the organizer can. So once the co-organizer is added they will have full parity of experience as organizer and control/manage/edit event.
This message is associated with Microsoft 365 Roadmap ID 168524
[When this will happen:]
Targeted release: We will begin rolling out mid-January 2025 (previously early January) and expect to complete by mid-January 2025 (previously mid-December).
General Availability (Worldwide, GCC): We will begin rolling out mid-November 2025 (previously mid-January 2025) and expect to complete by late November 2025. (previously late December 2025).
[How this will affect your organization:]
When co-organizer opens the event scheduling page, they should have the ability to edit the details page, publish, and cancel the event.
[What you need to do to prepare:]
Nothing required to prepare.
Updated September 9, 2025: We have updated the timeline. Thank you for your patience.
Scheduling, setting up, and managing an event is not a simple task. Which is why we allow co-organizer to be added to the event so they can work alongside or on behalf of the organizer. So far co-organizers were able to set up event theming, manage registration, meeting options, view reports and more but were not able to edit event details like title, date/time, description, event group; nor publish or cancel event. Now they can! Co-organizer can edit event details, publish, and cancel the event like the organizer can. So once the co-organizer is added they will have full parity of experience as organizer and control/manage/edit event.
This message is associated with Microsoft 365 Roadmap ID 168524
[When this will happen:]
Targeted release: We will begin rolling out mid-January 2025 (previously early January) and expect to complete by mid-January 2025 (previously mid-December).
General Availability (Worldwide, GCC): We will begin rolling out early March 2026 and expect to complete by late March 2026.
[How this will affect your organization:]
When co-organizer opens the event scheduling page, they should have the ability to edit the details page, publish, and cancel the event.
[What you need to do to prepare:]
Nothing required to prepare.
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