MC1528970: Power Pages Early Upgrade to Version 9.8.10.12 with Performance and Security Fixes

MWPRO IMPACT SCORE
OPERATIONAL IMPACT
38
0 25 50 75 100
MODERATE IMPACT • ASSESS BUSINESS IMPACT
Recommended Action:
Take a look and decide whether this affects your tenant, users or support teams.
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Primary Audience

Power Platform AdminsIT ManagersService Owners
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
This early upgrade release deploys a new Power Pages version containing fixes and security updates. Admins need only monitor the maintenance window as upgrades are automatic. User impact is limited to a brief restart and short read-only period during maintenance. The change is routine with moderate urgency due to scheduled downtime and admin awareness needs.
40
🛡️ Admin Impact
25
👥 User Impact
45
⚡ Urgency
30
🔧 Effort
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

Power Pages version 9.8.10.12 early upgrade is being deployed with performance and security fixes. Websites in the early upgrade ring will update automatically.
👥

END USERS

Users may notice a brief restart and short read-only period during the maintenance window.
🛡️

IT ADMINS

No immediate admin action required.
📅

ROLLOUT TIMELINE

Upcoming:
October 31, 2026

📢 Official Microsoft Message Center Announcement


Power Pages – Power Pages version 9.8.10.12 Early Upgrade Release
Message ID: MC1528970
Maintenance window start: October 31, 2026, at 6:00 PM UTC
Maintenance window end: November 1, 2026, at 3:00 AM UTC

This is the early upgrade deployment of Power Pages version 9.8.10.12 for Microsoft Dynamics 365. This deployment includes an updated website host and no solution update. This release contains fixes for issues reported by customers as well as performance and security updates. Release notes for this release can be viewed here.

How does this affect me?
This release will be applied to your Power Pages website(s) marked for early upgrade. 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.

Source: Microsoft Message Center • Analysed by MWPro

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