Summary
- Power Pages version 9.8.9.x hotfix is being deployed for Microsoft Dynamics 365 / Power Pages websites.
- The update includes critical bug fixes and an updated website host, with no solution update required.
- All Power Pages websites in the tenant will be updated automatically.
- During the maintenance window, the Portal Management page in the Power Platform admin center will be briefly read-only and each website will restart once.
- No manual admin action is required, but admins should be aware of the temporary service interruption during the upgrade.
Primary Service: Power Platform
Admin Impact: Low
User Impact: Low
Release Start: 04 Nov 2026
Release End: 08 Nov 2026
Services: Dynamics, Power Platform
Category: Stay informed
History
11/3/2026 Item Added to Message Center
Microsoft Message
Maintenance window for non-production start:: November 4, 2026, at 6:00 PM UTC
Maintenance window for non-production end:: November 5, 2026, at 3:00 AM UTC
Maintenance window for production start:: November 7, 2026, at 6:00 PM UTC
Maintenance window for production end:: November 8, 2026, at 3:00 AM UTC
This is a hotfix deployment of Power Pages version 9.8.9.x for Microsoft Dynamics 365. This deployment contains critical bug fixes, includes an updated website host and no solution update. Release notes for this release can be viewed here.
How does this affect me?
This release will be applied to all of your Power Pages website(s). During the update, the Portal Management page in the Power Platform admin center will be placed in a read-only state for a short period of time. Additionally, your Power Pages website(s) will be restarted once during this upgrade.
What action do I need to take?
Upgrade of the website(s) to the newest version will be applied automatically. No action is required.
Learn more about the Power Pages upgrade process.