What and why
Dynamics 365 apps and Dataverse are being updated to add the new Canadian time zone definitions in support of the 2026 time zone changes in Manitoba, Alberta, and British Columbia. This is a general awareness message to support the changes and complements
MC1510951 — Windows updates are available for 2026 time zone changes in Canada.
Rollout schedule
The Dataverse configuration update is being deployed through the regular release train and is scheduled to reach the Canada region by October 26, 2026.
How does this affect me?
This configuration update adds the new Canadian time zone definitions to Dynamics 365 apps and Dataverse.
What action do I need to take?
After the platform update is available, affected users will need to switch or set their time zone to the appropriate new region-specific time zone for changes to take effect.