![Power Pages – Power Pages version 9.8.5.x Early Upgrade Release [MC1317738]](https://mwpro.co.uk/wp-content/uploads/2025/06/pexels-cup-of-couple-7657215-1024x683.webp "Power Pages - Power Pages version 9.8.5.x Early Upgrade Release [MC1317738] 1")
Maintenance window start: May 23, 2026, at 6:00 PM UTC
Maintenance window end: May 24, 2026, at 3:00 AM UTC
This is the early upgrade deployment of Power Pages version 9.8.5.x 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
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