check before: 2025-03-01
Product:
Copilot, Defender, Microsoft 365 Apps, Microsoft 365 Copilot, Purview Information Protection, Teams
Platform:
Mac, Online, US Instances, Windows Desktop, World tenant
Status:
Launched
Change type:
New feature, Updated message, User impact
Links:
Details:
Summary:
Microsoft Copilot will enable file summarization in one-on-one or group Teams chats for Word and PDF files, respecting file security and sensitivity labels. Rollout starts late July 2025, completing by early September 2025 worldwide. No admin action is needed; a Microsoft 365 Copilot license is required.
Details:
Updated September 16, 2025: We have updated the timeline. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature.
This message is associated with Microsoft 365 Roadmap ID 418564.
[When this will happen:]
Targeted Release: We will begin rolling out late July 2025 (previously early July) and expect to complete by mid-August 2025 (previously mid-July).
General Availability (Worldwide): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August).
General Availability (GCC): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by late September 2025 (previously early September).
Change Category:
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Scope:
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Release Phase:
General Availability, Targeted Release
Created:
2025-02-12
updated:
2025-09-17
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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summary for non-techies**
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Direct effects for Operations**
File Security and Sensitivity Compliance
If the change is implemented without preparation, users may inadvertently share sensitive information through file summaries, leading to potential data breaches and compliance violations.
- roles: Compliance Officer, IT Security Manager
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=418564
User Experience and Training
Users may struggle to understand how to effectively use the new summarization feature without prior training or documentation, leading to frustration and decreased productivity.
- roles: End User, Team Leader
- references: https://www.microsoft.com/microsoft-365/roadmap?filters=&searchterms=418564
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 |
| 2025-09-17 | MC Last Updated | 07/25/2025 20:51:08 | 2025-09-16T18:38:20Z |
| 2025-09-17 | MC Messages | Updated July 25, 2025: We have updated the timeline. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out late July 2025 (previously early July) and expect to complete by mid-August 2025 (previously mid-July). General Availability (Worldwide): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August). General Availability (GCC): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August). | Updated September 16, 2025: We have updated the timeline. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out late July 2025 (previously early July) and expect to complete by mid-August 2025 (previously mid-July). General Availability (Worldwide): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August). General Availability (GCC): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by late September 2025 (previously early September). |
| 2025-09-17 | MC End Time | 10/20/2025 09:00:00 | 2025-11-10T08:00:00Z |
| 2025-09-17 | MC Summary | Microsoft Copilot will enable file summarization in Teams chats for Word and PDF files, respecting security and sensitivity labels. Rollout starts late July 2025 for Targeted Release and mid-August 2025 for General Availability, requiring a Microsoft 365 Copilot license. No admin action needed; users should be informed. | Microsoft Copilot will enable file summarization in one-on-one or group Teams chats for Word and PDF files, respecting file security and sensitivity labels. Rollout starts late July 2025, completing by early September 2025 worldwide. No admin action is needed; a Microsoft 365 Copilot license is required. |
| 2025-07-26 | MC Last Updated | 05/13/2025 22:35:14 | 2025-07-25T20:51:08Z |
| 2025-07-26 | MC Messages | Updated May 13, 2025: We have updated the timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early July 2025 and expect to complete by mid-July 2025. General Availability (Worldwide): We will begin rolling out late July 2025 and expect to complete by early August 2025. General Availability (GCC): We will begin rolling out late July 2025 and expect to complete by early August 2025. | Updated July 25, 2025: We have updated the timeline. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out late July 2025 (previously early July) and expect to complete by mid-August 2025 (previously mid-July). General Availability (Worldwide): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August). General Availability (GCC): We will begin rolling out mid-August 2025 (previously late July) and expect to complete by early September 2025 (previously early August). |
| 2025-07-26 | MC End Time | 09/15/2025 09:00:00 | 2025-10-20T09:00:00Z |
| 2025-07-26 | MC Summary | Users can summarize files with "Summarize for me" in Microsoft Teams chats using Microsoft Copilot, initially supporting Word and PDF files. This feature respects file security policies and requires a Microsoft 365 Copilot license. Rollout begins in July 2025, with general availability by early August 2025. No admin action is required. | Microsoft Copilot will enable file summarization in Teams chats for Word and PDF files, respecting security and sensitivity labels. Rollout starts late July 2025 for Targeted Release and mid-August 2025 for General Availability, requiring a Microsoft 365 Copilot license. No admin action needed; users should be informed. |
| 2025-05-14 | MC Last Updated | 04/23/2025 19:52:23 | 2025-05-13T22:35:14Z |
| 2025-05-14 | MC Messages | Updated April 23, 2025: We have updated the timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early June 2025 and expect to complete by mid-June 2025. General Availability (Worldwide): We will begin rolling out mid-June 2025 and expect to complete by late June 2025. General Availability (GCC): We will begin rolling out mid-June 2025 and expect to complete by late June 2025 | Updated May 13, 2025: We have updated the timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early July 2025 and expect to complete by mid-July 2025. General Availability (Worldwide): We will begin rolling out late July 2025 and expect to complete by early August 2025. General Availability (GCC): We will begin rolling out late July 2025 and expect to complete by early August 2025. |
| 2025-05-14 | MC End Time | 08/11/2025 09:00:00 | 2025-09-15T09:00:00Z |
| 2025-05-14 | MC Summary | Users will be able to summarize Word and PDF files in Microsoft Teams chats using the "Summarize for me" feature in Microsoft Copilot, starting in June 2025. This feature requires a Microsoft 365 Copilot license and respects file security policies. No admin action is required for the rollout. | Users can summarize files with "Summarize for me" in Microsoft Teams chats using Microsoft Copilot, initially supporting Word and PDF files. This feature respects file security policies and requires a Microsoft 365 Copilot license. Rollout begins in July 2025, with general availability by early August 2025. No admin action is required. |
| 2025-04-24 | MC Messages | Updated March 12, 2025: We have updated the rollout timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early May 2025 and expect to complete by mid-May 2025. General Availability (Worldwide): We will begin rolling out mid-May 2025 and expect to complete by late May 2025. General Availability (GCC): We will begin rolling out mid-May 2025 and expect to complete by mid-June 2025. | Updated April 23, 2025: We have updated the timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early June 2025 and expect to complete by mid-June 2025. General Availability (Worldwide): We will begin rolling out mid-June 2025 and expect to complete by late June 2025. General Availability (GCC): We will begin rolling out mid-June 2025 and expect to complete by late June 2025 |
| 2025-04-24 | MC Last Updated | 03/13/2025 00:17:03 | 2025-04-23T19:52:23Z |
| 2025-04-24 | MC Summary | Users can summarize files using "Summarize for me" in Microsoft Teams chats with Microsoft Copilot, initially supporting Word and PDF files. Rollout starts in May 2025, requiring a Microsoft 365 Copilot license. No admin action is needed, but user notification and documentation updates are recommended. | Users will be able to summarize Word and PDF files in Microsoft Teams chats using the "Summarize for me" feature in Microsoft Copilot, starting in June 2025. This feature requires a Microsoft 365 Copilot license and respects file security policies. No admin action is required for the rollout. |
| 2025-03-13 | MC Messages | Updated February 20, 2025: We have updated the rollout timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early April 2025 (previously early March) and expect to complete by mid-April 2025 (previously mid-March). General Availability (Worldwide): We will begin rolling out late April 2025 (previously late March) and expect to complete by mid-May 2025 (previously mid-April). General Availability (GCC): We will begin rolling out mid-May 2025 and expect to complete by mid-June 2025. | Updated March 12, 2025: We have updated the rollout timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early May 2025 and expect to complete by mid-May 2025. General Availability (Worldwide): We will begin rolling out mid-May 2025 and expect to complete by late May 2025. General Availability (GCC): We will begin rolling out mid-May 2025 and expect to complete by mid-June 2025. |
| 2025-03-13 | MC Last Updated | 02/20/2025 19:59:10 | 2025-03-13T00:17:03Z |
| 2025-03-13 | MC Summary | Users will be able to summarize Word and PDF files in Microsoft Teams chats using the "Summarize for me" feature in Microsoft Copilot, starting in April 2025. This feature respects file security policies and requires a Microsoft 365 Copilot license. The rollout will occur automatically with no admin action needed. | Users can summarize files using "Summarize for me" in Microsoft Teams chats with Microsoft Copilot, initially supporting Word and PDF files. Rollout starts in May 2025, requiring a Microsoft 365 Copilot license. No admin action is needed, but user notification and documentation updates are recommended. |
| 2025-02-21 | MC Messages | Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature.
This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early March 2025 and expect to complete by mid-March 2025. General Availability (Worldwide): We will begin rolling out late March 2025 and expect to complete by mid-April 2025. General Availability (GCC): We will begin rolling out mid-May 2025 and expect to complete by mid-June 2025. | Updated February 20, 2025: We have updated the rollout timeline below. Thank you for your patience.
Users will be able to summarize files with Summarize for me using Microsoft Copilot within one-on-one or group Microsoft Teams chats. This feature will work on common file types like Word and PDF initially, and other file formats will be added over time. This summarization respects the file's security policies, ensuring that only users with access to the file receive a summary, which will carry the same sensitivity label as the original file. A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 418564. [When this will happen:] Targeted Release: We will begin rolling out early April 2025 (previously early March) and expect to complete by mid-April 2025 (previously mid-March). General Availability (Worldwide): We will begin rolling out late April 2025 (previously late March) and expect to complete by mid-May 2025 (previously mid-April). General Availability (GCC): We will begin rolling out mid-May 2025 and expect to complete by mid-June 2025. |
| 2025-02-21 | MC Title | Microsoft Copilot: File summary in Microsoft Teams chat | (Updated) Microsoft Copilot: File summary in Microsoft Teams chat |
| 2025-02-21 | MC Last Updated | 02/12/2025 00:57:41 | 2025-02-20T19:59:10Z |
| 2025-02-21 | MC MessageTagNames | New feature, User impact | Updated message, New feature, User impact |
| 2025-02-21 | MC Summary | Users will be able to summarize Word and PDF files in Microsoft Teams chats using the "Summarize for me" feature in Microsoft Copilot, starting in April 2025. This feature respects file security policies and requires a Microsoft 365 Copilot license. The rollout will occur automatically with no admin action needed. |
Last updated 3 months ago ago
