Summary
- Power Pages version 9.8.10.xx will be deployed to production as an automatic website host update with no solution package update.
- During the maintenance window, the Portal Management page in the Power Platform admin center will be briefly read-only.
- Power Pages websites will restart once during the upgrade.
- No admin action is required; Microsoft will apply the update automatically.
- This is a maintenance/update event with security, reliability, and performance improvements rather than a functional feature change.
Primary Service: Power Platform
Admin Impact: Low
User Impact: Low
Release Start: 12 Dec 2026
Release End: 12 Dec 2026
Services: Power Platform
Category: Stay informed
History
11/2/2026 Item Added to Message Center
Microsoft Message
Maintenance window start: December 12, 2026, at 2:00 AM UTC
Maintenance window end: December 12, 2026, at 11:00 AM UTC
This deployment includes an updated website host and no solution update. This release includes security enhancements, customer-reported fixes, and performance updates. Release notes for this release can be viewed here.
How does this affect me?
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