MC1300450 – M365 Change Digest

One-line summary

Dynamics 365 websites in Power Pages will support Bootstrap 5 and enhanced data model, improving site performance and usability from May 15, 2026.

Similar updates

More like this

MC1194585 Power Platform – Power Platform Environment Settings app

Power Platform – Power Platform Environment Settings app On December 22, 2025, the Power Platform Environment Settings app will replace the legacy Advanced Settings as the default for managing environment settings. Currently, Advanced Settings under the settings gear in the Power Apps and Power Pages Maker Portals will direct admins to the.

MC1190074 Power Pages - Enhance governance for non-production site visibility

Power Pages - Enhance governance for non-production site visibility Enhanced site visibility governance for non-production Power Pages sites will reach general availability on December 26, 2025, preventing public access without admin oversight. We are announcing enhanced site visibility governance for the non-production sites in Power Pages. This.

MC1184625 Power Platform - Planned maintenance

Power Platform - Planned maintenance Scheduled Power Platform maintenance on Nov 15, 2025 may cause up to 10 minutes of downtime for your environment. We have scheduled your Power Platform environment for planned service maintenance. This maintenance is intended to provide increased stability, reliability, and performance for your.

MC1197917 Power Platform admin center – Review security role descriptions and definitions

Power Platform admin center – Review security role descriptions and definitions Admins can soon view Dataverse security role details, app associations, and privileges in Power Platform admin center; general availability starts January 16, 2026. We are announcing the ability for admins to view security role information inside the Power Platform.

MC1042925 (Updated) Microsoft Defender for Office 365: Enhancing page load performance

(Updated) Microsoft Defender for Office 365: Enhancing page load performance Defender for Office 365 will improve portal page load times, starting with Submission page in March 2025; no downtime or required admin action during phased rollout. Updated July 9, 2025: We have updated the timeline below. At Microsoft Defender for Office 365, we are.

MC1193456 Power Platform – Power Platform Monitor Overview page and predefined alerts

Power Platform – Power Platform Monitor Overview page and predefined alerts Admins will get a new Power Platform Monitor Overview page with predefined alerts for high-use resources, available to all customers on December 19, 2025. ...ing the ability for admins to access the new Power Platform Monitor Overview page and predefined alerts, which.

Details

Body (from Message Center)

We are announcing the ability to use Dynamics 365 websites with Bootstrap 5 and enhanced data model in Power Pages. This feature will reach general availability on May 15, 2026.

How does this affect me?
New sites created using Customer Self-Service, Employee Self-Service, Partner, and Community templates will support the enhanced data model and Bootstrap 5. Users will experience faster site provisioning, improved application lifecycle management with solution awareness, and improved site usability.

What action do I need to take?
To enable this feature, users must take the following steps:

Go to the Environment tab in the Manage section of the Power Platform admin center.
Turn on the Switch to enhanced data model toggle.

If you would like more information on this feature, please visit Enhanced data model.

Raw JSON (for debugging)

Expand/collapse the full payload below.

Show/hide raw

{
  "snapshot_item": {
    "action_required_by": null,
    "ai_action_required_by": "2026-05-15T00:00:00Z",
    "ai_actions": [
      "Enable enhanced data model in Power Platform admin center"
    ],
    "ai_master_tags": [
      "User",
      "Admin"
    ],
    "ai_model": "gpt-4.1",
    "ai_summary": "Dynamics 365 websites in Power Pages will support Bootstrap 5 and enhanced data model, improving site performance and usability from May 15, 2026.",
    "ai_topics": [
      "Power Platform"
    ],
    "category": "stayInformed",
    "details_map": {},
    "id": "MC1300450",
    "importance": 4,
    "is_major_change": false,
    "last_modified": "2026-05-04T15:01:59Z",
    "ms_products": [
      "Power Platform"
    ],
    "platforms": null,
    "roadmap_ids": [],
    "services": [
      "Power Platform"
    ],
    "severity": "normal",
    "tags": [
      "New feature"
    ],
    "title": "Power Pages - Use Dynamics 365 websites with Bootstrap 5 and enhanced data model"
  }
}