Microsoft 365 Apps

October 2026

• Fri 9 Oct Install and upgrade Revised by Microsoft · Microsoft 365 Apps for Enterprise 2512.zip
• Thu 8 Oct New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation
• Thu 8 Oct New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Audio Overview updates in Copilot Notebooks
• Thu 8 Oct New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot Chat in OneNote can create, edit, and refine content
• Thu 8 Oct Install and upgrade Security baseline · Microsoft 365 Apps for Enterprise 2512.zip
• Thu 8 Oct Install and upgrade New version · Microsoft 365 Apps · Beta Channel: Version 2611 (Build 20606.20000)
• Wed 7 Oct Retirements and dates Guidance changed · Microsoft 365 Apps update history
• Wed 7 Oct Install and upgrade Revised by Microsoft · Microsoft 365 Apps for Enterprise 2512.zip
• Wed 7 Oct New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Overview of recent comments and changes in Word
• Wed 7 Oct New and changed features Roadmap entry · Microsoft 365: The Next Generation of File & Folder Sharing
• Wed 7 Oct New and changed features Roadmap entry · Excel: Plan Mode for Copilot in Excel
• Wed 7 Oct New and changed features Launched · Excel: Plan Mode for Copilot in Excel
• Tue 6 Oct Install and upgrade Revised by Microsoft · Microsoft 365 Apps for Enterprise 2512.zip
• Tue 6 Oct New and changed features Roadmap entry · Microsoft Purview: Use sensitivity labels to block all connected experiences that analyze content in Word, Excel, and PowerPoint
• Tue 6 Oct Install and upgrade New version · Microsoft 365 Apps · Current Channel (Preview): Version 2610 (Build 20527.20032)
• Tue 6 Oct Install and upgrade New version · Microsoft 365 Apps · Current Channel: Version 2609 (Build 20430.20146)
• Mon 5 Oct Install and upgrade New version · Microsoft 365 Apps · Beta Channel: Version 2611 (Build 20601.20000)
• Fri 2 Oct Install and upgrade New version · Microsoft 365 Apps · Current Channel (Preview): Version 2610 (Build 20527.20016)

September 2026

• Wed 30 Sep New and changed features Roadmap entry · OneNote: Summary and Q&A in OneNote Mobile with Copilot (Android)
• Wed 30 Sep New and changed features Roadmap entry · OneNote: Summary and Q&A in OneNote Mobile with Copilot (Iphone)
• Wed 30 Sep Install and upgrade New version · Microsoft 365 Apps · Current Channel: Version 2609 (Build 20430.20118)
• Tue 29 Sep Install and upgrade Revised by Microsoft · Microsoft 365 Apps for Enterprise 2512.zip
• Tue 29 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Excel Agent
• Mon 28 Sep New and changed features Roadmap entry · OneNote: Multimodal capture in Copilot Notebooks (Android)
• Mon 28 Sep New and changed features Roadmap entry · Word: Legal plugins in Copilot
• Fri 25 Sep New and changed features Roadmap entry · PowerPoint: Async Notifications for Copilot in PowerPoint
• Thu 24 Sep New and changed features Roadmap entry · OneNote: Multimodal capture in Copilot Notebooks (Windows)
• Thu 24 Sep Install and upgrade New version · Microsoft 365 Apps · Office 2019 (volume licensed): Version 1808 (Build 10417.20211)
• Wed 23 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference files saved in SharePoint libraries and OneDrive folders when creating a presentation with Agent Mode in PowerPoint
• Wed 23 Sep New and changed features Roadmap entry · PowerPoint: Skills in Brand Kit
• Tue 22 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Attach and reference an image when creating a presentation with Copilot in PowerPoint using Agent Mode.
• Tue 22 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Attach and reference an image when creating a presentation with Copilot in PowerPoint using Agent Mode.
• Tue 22 Sep Install and upgrade New version · Microsoft 365 Apps · Current Channel: Version 2609 (Build 20430.20092)
• Mon 21 Sep New and changed features Product news · Developer Configuration with pre-installed Microsoft 365 Apps is generally available
• Fri 18 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Realtime voice interactions in Word and PowerPoint
• Fri 18 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot in PowerPoint for Government clouds
• Fri 18 Sep New and changed features Roadmap entry · PowerPoint: Create on brand presentations with additional brand assets
• Fri 18 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Edit your document with Copilot in PowerPoint in Government Clouds
• Fri 18 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Edit your document with Copilot in PowerPoint in Government Clouds
• Thu 17 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2021: Version 2108 (Build 14334.20918)
• Thu 17 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.21000)
• Wed 16 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Power BI reports as references in Copilot Notebooks
• Tue 15 Sep New and changed features Roadmap entry · PowerPoint: Async Notifications for PowerPoint Agent (Windows Desktop)
• Tue 15 Sep New and changed features Roadmap entry · PowerPoint: Async Notifications for PowerPoint Agent (Web)
• Mon 14 Sep New and changed features Roadmap entry · Access: Enable zoom magnification to Microsoft Access for Forms, Tables, Queries
• Mon 14 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel (Preview): Version 2508 (Build 19127.20800)
• Sat 12 Sep Install and upgrade New version · Microsoft 365 Apps · Office 2019 (volume licensed): Version 1808 (Build 10417.20208)
• Sat 12 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2021: Version 2108 (Build 14334.20914)
• Sat 12 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20996)
• Fri 11 Sep New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Edit with Copilot in Excel (Web, Win32, Mac) - GCC
• Fri 11 Sep New and changed features Roadmap entry · OneNote: Suggested Artifact Creation in Copilot Notebooks
• Fri 11 Sep New and changed features Roadmap entry · Word: Copilot edit mode is available to users in Office 365 GCC
• Thu 10 Sep New and changed features Roadmap entry · Microsoft Excel: Extending support for Insights Services to GCC-H and DoD sovereign clouds
• Thu 10 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20976)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2606 (Build 20131.20260)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2607 (Build 20228.20226)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2608 (Build 20326.20142)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Office 2019 (volume licensed): Version 1808 (Build 10417.20207)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2021: Version 2108 (Build 14334.20906)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel (Preview): Version 2602 (Build 19725.20610)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2606 (Build 20131.20258)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2607 (Build 20228.20226)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2608 (Build 20326.20140)
• Tue 8 Sep Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2608 (Build 20326.20144)
• Tue 1 Sep New and changed features Roadmap entry · Excel: Excel canvas

August 2026

• Wed 26 Aug New and changed features Roadmap entry · OneNote: Copilot Notebook in OneNote on Mac
• Fri 21 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation
• Fri 21 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference files saved in SharePoint libraries and OneDrive folders when creating a presentation with Agent Mode in PowerPoint
• Fri 21 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference files saved in SharePoint libraries and OneDrive folders when creating a presentation with Agent Mode in PowerPoint
• Wed 19 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Updated UI for Copilot Chat entry point in Word, Excel and PowerPoint apps
• Wed 19 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Attach and reference an image when creating a presentation with Copilot in PowerPoint using Agent Mode.
• Tue 18 Aug Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2606 (Build 20131.20206)
• Tue 11 Aug New and changed features Roadmap entry · Teams Meetings in Copilot Notebooks
• Tue 11 Aug New and changed features Roadmap entry · OneNote: New Copilot Notebooks design in the Microsoft 365 Copilot app (DoD, GCC, GCC High)
• Tue 11 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): CSV and TSV references in Copilot Notebooks
• Tue 11 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): JPG and PNG references in Copilot Notebooks
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2606 (Build 20131.20206)
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2607 (Build 20228.20188)
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20910)
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel (Preview): Version 2602 (Build 19725.20530)
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2508 (Build 19127.20752)
• Tue 11 Aug Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2607 (Build 20228.20186)
• Mon 10 Aug New and changed features Roadmap entry · Microsoft 365 Apps: Cloud Update - Simplified Channel Management
• Wed 5 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Use voice for Q&A during Read Aloud in Word
• Wed 5 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an attached PowerPoint deck’s style when creating a new presentation with Agent Mode in PowerPoint
• Wed 5 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an attached PowerPoint deck’s style when creating a new presentation with Agent Mode in PowerPoint
• Wed 5 Aug New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an attached PowerPoint deck’s style when creating a new presentation with Agent Mode in PowerPoint

July 2026

• Tue 28 Jul New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Referenced sources are cited in drafted content
• Fri 17 Jul New and changed features Roadmap entry · Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations
• Tue 14 Jul Issues and security Exploited vulnerability · Microsoft SharePoint Remote Code Execution Vulnerability
• Tue 14 Jul Issues and security Exploited vulnerability · Microsoft SharePoint Server Security Feature Bypass Vulnerability
• Tue 14 Jul Issues and security Exploited vulnerability · Microsoft SharePoint Server Elevation of Privilege Vulnerability
• Tue 14 Jul Issues and security Exploited vulnerability · Microsoft SharePoint Remote Code Execution Vulnerability
• Tue 14 Jul Install and upgrade New version · Microsoft 365 Apps · Monthly Enterprise Channel: Version 2606 (Build 20131.20152)
• Tue 14 Jul Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20884)
• Tue 14 Jul Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel (Preview): Version 2602 (Build 19725.20464)
• Tue 14 Jul Install and upgrade New version · Microsoft 365 Apps · Semi-Annual Enterprise Channel: Version 2606 (Build 20131.20150)
• Wed 8 Jul New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Agent Mode in Word for Enhanced document editing
• Tue 7 Jul New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot Prompt Gallery - Company-wide prompt publishing

June 2026

• Mon 29 Jun New and changed features Product news · Updated security baseline for Microsoft 365 Apps for Enterprise
• Wed 24 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create Word documents from Copilot Notebooks
• Mon 22 Jun New and changed features Roadmap entry · Microsoft Purview: Apply sensitivity labels with user-defined permissions in Office for the web in Microsoft 365
• Mon 22 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Explain slide selection during PowerPoint Live
• Fri 19 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create Excel spreadsheets from Copilot Notebooks
• Thu 18 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create PowerPoint presentations from Copilot Notebooks
• Wed 17 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): PowerPoint Agent
• Mon 15 Jun New and changed features Roadmap entry · Microsoft 365 Apps: Cloud Update - Update Health
• Mon 15 Jun New and changed features Roadmap entry · Microsoft 365 Apps: Cloud Update - Enhanced Rollout Waves
• Mon 15 Jun New and changed features Roadmap entry · Excel: Summarize text columns with Copilot
• Fri 12 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Mind Maps in Copilot Notebooks
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on Adobe Experience Manager when creating presentations
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on Adobe Experience Manager when creating presentations
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on Adobe Experience Manager when creating presentations
• Tue 9 Jun Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20842)
• Fri 5 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation
• Thu 4 Jun New and changed features Roadmap entry · OneNote: Multimodal capture in Copilot Notebooks (iPhone)
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
• Wed 3 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
• Tue 2 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
• Tue 2 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
• Tue 2 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Choose Anthropic models when editing with Copilot in Word
• Mon 1 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home
• Mon 1 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Web App
• Mon 1 Jun New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home

May 2026

• Fri 29 May New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Real-time voice interactions in a podcast in Word
• Fri 29 May New and changed features Roadmap entry · Microsoft 365: Drawn electronic signatures with eSignature for Microsoft 365
• Thu 14 May Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20790)
• Tue 12 May Install and upgrade New version · Microsoft 365 Apps · Office LTSC 2024: Version 2409 (Build 17932.20776)
• Mon 11 May New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot voice support in Word & PowerPoint.
• Wed 6 May New and changed features Roadmap entry · PowerPoint: Create and Edit images with the model of your choice
• Tue 5 May New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Access Copilot Chat in your Microsoft 365 apps
• Fri 1 May Issues and security Product Terms · Office Applications — Product Terms

April 2026

• Wed 29 Apr New and changed features Roadmap entry · OneNote: Copilot Notebook in OneNote iPhone and iPad
• Wed 29 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint
• Wed 29 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint
• Wed 29 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint
• Wed 29 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Edit with the model of your choice in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create presentations with Work IQ using Agent Mode in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): ): Create presentations with Work IQ using Agent Mode in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create presentations with Work IQ using Agent Mode in Copilot in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create executive summary slides with Agent Mode in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create executive summary slides with Agent Mode in PowerPoint
• Tue 21 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Create executive summary slides with Agent Mode in PowerPoint
• Tue 14 Apr Issues and security Added to CISA KEV · Microsoft Office Remote Code Execution
• Mon 13 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): See a summary from Copilot of the latest changes and comments in the Word, Excel, and PowerPoint backstage view.
• Fri 10 Apr New and changed features Roadmap entry · PowerPoint: Create and Edit images with the model of your choice
• Tue 7 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint
• Tue 7 Apr New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint

March 2026

• Tue 31 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document in PowerPoint
• Mon 30 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Access audio overviews from the top of your Word document
• Fri 27 Mar New and changed features Roadmap entry · PowerPoint: Create and Edit images with the model of your choice
• Wed 25 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Quickly edit an image in PowerPoint
• Tue 24 Mar New and changed features Roadmap entry · Microsoft 365 app: Catch Up Improvements on Web
• Mon 23 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Quickly edit an image in PowerPoint
• Tue 17 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
• Tue 17 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
• Tue 17 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation
• Thu 12 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Easier access to Researcher in Microsoft Word
• Fri 6 Mar New and changed features Roadmap entry · OneNote: Microsoft Purview Sensitivity Labels in OneNote
• Fri 6 Mar New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Use Copilot to Share with Summary for OneDrive files in Windows

February 2026

• Wed 25 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot can edit your document by default in Word
• Fri 20 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Word Agent
• Fri 20 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Local file support for Agent Mode in Excel
• Wed 18 Feb New and changed features Roadmap entry · Excel: Python in Excel
• Fri 13 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Agent Mode in Excel
• Fri 13 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Agent Mode in Excel for desktop apps
• Thu 12 Feb New and changed features Roadmap entry · OneNote: Copilot Notebooks available in OneNote on Web
• Thu 12 Feb New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): [Copilot Chat] Agent Mode in Excel
• Tue 10 Feb Issues and security Added to CISA KEV · Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
• Tue 3 Feb New and changed features Roadmap entry · Excel: Formula completion with Copilot in Excel

January 2026

• Fri 30 Jan New and changed features Roadmap entry · Excel: Post-migration Excel remediation
• Fri 30 Jan New and changed features Roadmap entry · PowerPoint: Designer is now part of Copilot, enhanced with new template and slide Suggestions.
• Mon 26 Jan Issues and security Added to CISA KEV · Microsoft Office Security Feature Bypass Vulnerability
• Thu 22 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Catch up on a summary of document comments in the top of your document
• Thu 22 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Steer your presentation length, tone, style, and images when creating with Copilot.
• Thu 22 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Steer your presentation length, tone, style, and images when creating with Copilot.
• Thu 22 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Steer your presentation length, tone, style, and images when creating with Copilot.
• Thu 15 Jan New and changed features Roadmap entry · Excel: Refresh queries from Authenticated Data Sources in Excel for the Web
• Tue 13 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): When using Agent Mode in Word, you will be able to manually select which model to use
• Fri 9 Jan New and changed features Roadmap entry · Excel: Enable "View Side by Side" on Mac
• Thu 8 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Improved Python-powered answers in Copilot in Excel
• Wed 7 Jan Issues and security Added to CISA KEV · Microsoft Office PowerPoint Code Injection Vulnerability
• Tue 6 Jan New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Automatic summary of documents on file-open in Word

December 2025

• Tue 23 Dec New and changed features Roadmap entry · PowerPoint: Find and add company approved images with Brand Images.
• Fri 19 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): [Copilot Chat] Agent mode in Word enables conversational support to create, edit and refine document content from chat
• Wed 17 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot for PowerPoint will help you build your story's narrative
• Tue 16 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on SharePoint OAL or Templafy when creating a slide
• Tue 16 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on SharePoint OAL or Templafy when creating a slide
• Tue 16 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Copilot uses enterprise assets hosted on SharePoint OAL or Templafy when creating a slide
• Fri 12 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Receive coaching on your writing in Copilot in Word
• Fri 12 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Write a prompt for selected portions of text in Word
• Fri 12 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Write a prompt for selected portions of text in Word
• Fri 12 Dec New and changed features Roadmap entry · Microsoft 365 Copilot: Work from your recent prompts in Draft with Copilot
• Fri 12 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Receive coaching on your writing in Copilot in Word
• Fri 12 Dec New and changed features Roadmap entry · Microsoft Copilot (Microsoft 365): Receive coaching on your writing in Copilot in Word

Sorted from how each source classifies its records: what's-new pages, releases, documentation changes, notices, roadmap items, and network changes. A kind is a reading aid, not Microsoft's own category.