check before: 2025-11-15
Product:
Microsoft 365 suite, Purview, Purview Communication Compliance, Purview compliance portal, Purview Information Protection
Platform:
Online, Web, World tenant
Status:
In development
Change type:
Admin impact, New feature, Updated message
Links:
Details:
Summary:
Microsoft Purview Content Explorer will introduce Classifier Scoping, allowing admins to filter data by classifiers, sensitivity, and retention labels to reduce noise. Rolling out from mid-November 2025 to mid-January 2026, the feature is enabled by default with no user workflow changes or required action.
Details:
Updated November 25, 2025: We have updated the timeline. Thank you for your patience.
[Introduction]
Content Explorer contains significant volumes of data, and can sometimes feel overwhelming, leading to concerns about too many false positives in Microsoft Purview. To address this, we are introducing Classifier Scoping in Content Explorer. Classifier Scoping empowers customers to define exactly what data they want to see, significantly reducing noise and helping them focus on what matters most.
This message is associated with Microsoft 365 Roadmap ID 518224.
[When this will happen:]
Public Preview: We will begin rolling out mid-November 2025 and expect to complete by early December 2025
Worldwide: We will begin rolling out late December 2025 and expect to complete by mid-January 2026.
Change Category:
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Scope:
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Release Phase:
General Availability, Preview
Created:
2025-10-31
updated:
2025-11-26
Public Preview Start Date
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Task Type
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Docu to Check
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MS How does it affect me
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MS Preperations
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MS Urgency
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MS workload name
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linked item details
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Pictures
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summary for non-techies**
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Direct effects for Operations**
Increased Complexity in Data Management
The introduction of Classifier Scoping may lead to confusion among administrators if they are not adequately prepared to utilize the new filtering options, potentially resulting in mismanagement of data visibility and compliance risks.
- roles: Microsoft Purview Administrators, Compliance Officers
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=518224
User Experience Disruption
Although no changes to user workflows are required, the perception of increased complexity in data management may lead to frustration among users if they encounter unexpected results or delays in data retrieval due to the new filtering options.
- roles: End Users, Data Analysts
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=518224
Configutation Options**
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Data Protection**
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IT Security**
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explanation for non-techies**
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** AI generated content. This information must be reviewed before use.
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change history
| Date | Property | old | new |
| 2025-11-26 | MC Messages | Updated November 24, 2025: We have updated the timeline. Thank you for your patience.
[Introduction] Content Explorer contains significant volumes of data, and can sometimes feel overwhelming, leading to concerns about too many false positives in Microsoft Purview. To address this, we are introducing Classifier Scoping in Content Explorer. Classifier Scoping empowers customers to define exactly what data they want to see, significantly reducing noise and helping them focus on what matters most. This message is associated with Microsoft 365 Roadmap ID 518224. [When this will happen:] Public Preview: We will begin rolling out mid-November 2025 and expect to complete by early December 2025 Worldwide: We will begin rolling out late-November 2025 (previously late December) and expect to complete by mid-January 2026. | Updated November 25, 2025: We have updated the timeline. Thank you for your patience.
[Introduction] Content Explorer contains significant volumes of data, and can sometimes feel overwhelming, leading to concerns about too many false positives in Microsoft Purview. To address this, we are introducing Classifier Scoping in Content Explorer. Classifier Scoping empowers customers to define exactly what data they want to see, significantly reducing noise and helping them focus on what matters most. This message is associated with Microsoft 365 Roadmap ID 518224. [When this will happen:] Public Preview: We will begin rolling out mid-November 2025 and expect to complete by early December 2025 Worldwide: We will begin rolling out late December 2025 and expect to complete by mid-January 2026. |
| 2025-11-26 | MC Last Updated | 11/24/2025 18:26:47 | 2025-11-25T18:41:21Z |
| 2025-11-26 | MC Summary | Microsoft Purview Content Explorer will introduce Classifier Scoping, allowing admins to filter data by classifiers and labels to reduce noise. Rolling out from mid-November 2025 to mid-January 2026, the feature is enabled by default with no workflow changes or required actions. | Microsoft Purview Content Explorer will introduce Classifier Scoping, allowing admins to filter data by classifiers, sensitivity, and retention labels to reduce noise. Rolling out from mid-November 2025 to mid-January 2026, the feature is enabled by default with no user workflow changes or required action. |
| 2025-11-25 | MC Messages | [Introduction]
Content Explorer contains significant volumes of data, and can sometimes feel overwhelming, leading to concerns about too many false positives in Microsoft Purview. To address this, we are introducing Classifier Scoping in Content Explorer. Classifier Scoping empowers customers to define exactly what data they want to see, significantly reducing noise and helping them focus on what matters most. This message is associated with Microsoft 365 Roadmap ID 518224. [When this will happen:] Public Preview: We will begin rolling out mid-November 2025 and expect to complete by early December 2025 Worldwide: We will begin rolling out late December 2025 and expect to complete by mid-January 2026. | Updated November 24, 2025: We have updated the timeline. Thank you for your patience.
[Introduction] Content Explorer contains significant volumes of data, and can sometimes feel overwhelming, leading to concerns about too many false positives in Microsoft Purview. To address this, we are introducing Classifier Scoping in Content Explorer. Classifier Scoping empowers customers to define exactly what data they want to see, significantly reducing noise and helping them focus on what matters most. This message is associated with Microsoft 365 Roadmap ID 518224. [When this will happen:] Public Preview: We will begin rolling out mid-November 2025 and expect to complete by early December 2025 Worldwide: We will begin rolling out late-November 2025 (previously late December) and expect to complete by mid-January 2026. |
| 2025-11-25 | MC Title | Microsoft Purview | Content Explorer – enhanced tag (SIT, labels) filter at UI layer | (Updated) Microsoft Purview | Content Explorer – enhanced tag (SIT, labels) filter at UI layer |
| 2025-11-25 | MC Last Updated | 10/31/2025 01:06:34 | 2025-11-24T18:26:47Z |
| 2025-11-25 | MC MessageTagNames | New feature, Admin impact | Updated message, New feature, Admin impact |
| 2025-11-25 | MC Summary | Microsoft Purview Content Explorer will introduce Classifier Scoping, allowing admins to filter data by classifiers, sensitivity, and retention labels to reduce noise. Rolling out from November 2025 to January 2026, scoped views can be saved and reused, with no workflow changes or opt-in required. | Microsoft Purview Content Explorer will introduce Classifier Scoping, allowing admins to filter data by classifiers and labels to reduce noise. Rolling out from mid-November 2025 to mid-January 2026, the feature is enabled by default with no workflow changes or required actions. |
Last updated 1 week ago ago
