MWPRO IMPACT SCORE
OPERATIONAL IMPACT
34
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.
Take a look and decide whether this affects your tenant, users or support teams.
What is MWPro Impact Score?
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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 scheduled Power Pages production release introduces regular security and performance updates, applied automatically within a defined maintenance window. Admins only need to be aware of a brief read-only period in the Portal Management page and single restarts of websites. No manual upgrade or reconfiguration is required, so impact is moderate and primarily operational awareness-focused.
35
Admin Impact
20
User Impact
45
Urgency
20
Effort
WHAT YOU NEED TO KNOW
AT A GLANCE
Power Pages version 9.8.9.17 will release in early October with security, performance and reliability updates. Sites will restart during the maintenance window.
END USERS
Users may notice brief downtime or restarts during the update.
IT ADMINS
No action required, but worth noting the maintenance timing and potential portal restart.
ROLLOUT TIMELINE
Upcoming:
October 2026
October 2026
📢 Official Microsoft Message Center Announcement
Power Pages – Power Pages version 9.8.9.17 Production Release
Message ID: MC1482145
Maintenance window start: October 03, 2026, at 6:00 PM UTC
Maintenance window end: October 04, 2026, at 3:00 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
Source: Microsoft Message Center • Analysed by MWPro
