Microsoft 365 Apps

Everything ChangeIntel collected about Microsoft 365 Apps from 14 sources, on one timeline.

RSS

54Changes in the last 30 days 8Open known issues 2Deadlines in the next 90 days 6Revised by Microsoft · 30 days 71Roadmap items in progress

Support timeline

From first preview through release to end of support, as the vendors publish them

The newest supported line is Office LTSC 2024, supported until 9 Oct 2029.
In preview: Microsoft 365 Apps 19127.20800, published 14 Sep 2026.

Microsoft 365 Apps Semi-Annual Enterprise Channel (Preview)Preview19127.20800 · until 9 Mar 2027 (in 5 months)

Microsoft 365 Apps Semi-Annual Enterprise Channel20326.20140 · until 9 Mar 2027 (in 5 months)

Microsoft 365 Apps Monthly Enterprise Channel20326.20142 · until 8 Dec 2026 (in 2 months)

Office 2019 (volume licensed)10417.20211 · until 13 Oct 2026 (in 4 days)

Office LTSC 2024LTS17932.21000 · until 9 Oct 2029 (in 36 months)

Office LTSC 2021LTS14334.20918 · until 13 Oct 2026 (in 4 days)

Ticks are releases; the red ones fix CVEs. Dates come from each vendor's release and lifecycle data and move when the vendor changes them.

Dates ahead

End of support, retirements, and CISA deadlines · next 12 months

13 Oct 2026 End of support · Office 2019 (volume licensed) and Office LTSC 2021 in 4 days · also in 12 other notices
8 Dec 2026 End of support · Microsoft 365 Apps Monthly Enterprise Channel in 2 months
9 Mar 2027 End of support · Microsoft 365 Apps Semi-Annual Enterprise Channel and Microsoft 365 Apps Semi-Annual Enterprise Channel (Preview) in 5 months

Roadmap in progress

In development or rolling out, by target month

Microsoft 365: The Next Generation of File & Folder Sharing Rolling out · target October CY2026 · ID 492622
Microsoft Copilot (Microsoft 365): Audio Overview updates in Copilot Notebooks In development · target October CY2026 · ID 570966
OneNote: Summary and Q&A in OneNote Mobile with Copilot (Android) In development · target October CY2026 · ID 422323
OneNote: Summary and Q&A in OneNote Mobile with Copilot (Iphone) In development · target October CY2026 · ID 422324
Word: Legal plugins in Copilot In development · target October CY2026 · ID 571884
PowerPoint: Async Notifications for Copilot in PowerPoint In development · target October CY2026 · ID 570436
OneNote: Multimodal capture in Copilot Notebooks (Windows) In development · target October CY2026 · ID 566322
PowerPoint: Skills in Brand Kit In development · target October CY2026 · ID 569018
Microsoft Copilot (Microsoft 365): Realtime voice interactions in Word and PowerPoint In development · target October CY2026 · ID 487852
Microsoft Copilot (Microsoft 365): Copilot in PowerPoint for Government clouds In development · target October CY2026 · ID 561322
Microsoft Copilot (Microsoft 365): Edit your document with Copilot in PowerPoint in Government Clouds In development · target October CY2026 · ID 566701
Microsoft Copilot (Microsoft 365): Edit your document with Copilot in PowerPoint in Government Clouds In development · target October CY2026 · ID 566702
Microsoft Copilot (Microsoft 365): Power BI reports as references in Copilot Notebooks In development · target October CY2026 · ID 569928
PowerPoint: Async Notifications for PowerPoint Agent (Windows Desktop) In development · target October CY2026 · ID 570437
PowerPoint: Async Notifications for PowerPoint Agent (Web) In development · target October CY2026 · ID 570438
Microsoft Copilot (Microsoft 365): Edit with Copilot in Excel (Web, Win32, Mac) - GCC In development · target October CY2026 · ID 542181
Word: Copilot edit mode is available to users in Office 365 GCC In development · target October CY2026 · ID 570277
Microsoft Copilot (Microsoft 365): CSV and TSV references in Copilot Notebooks In development · target October CY2026 · ID 569210
Microsoft Copilot (Microsoft 365): JPG and PNG references in Copilot Notebooks In development · target October CY2026 · ID 569211
Microsoft Copilot (Microsoft 365): Copilot Chat in OneNote can create, edit, and refine content In development · target November CY2026 · ID 573446
Word: Draft on a selection and retain your existing formatting In development · target January CY2025 (passed) · ID 473444
Microsoft Copilot (Microsoft 365): Copilot takes emails and meetings into account while drafting content in Word In development · target March CY2025 (passed) · ID 405753
Word: Email Notification Context Previews for Files Protected with Microsoft Purview In development · target April CY2025 (passed) · ID 486825
Microsoft Copilot (Microsoft 365): Support for summarization of very long documents Rolling out · target May CY2025 (passed) · ID 478645
Microsoft Copilot (Microsoft 365): Fix all spelling and grammar issues with Copilot Rolling out · target May CY2025 (passed) · ID 483954
Planner: New Microsoft Planner App for Teams for customers in GCC-H In development · target May CY2025 (passed) · ID 490567
Microsoft Copilot (Microsoft 365): Drafting on a selection includes being able to reference files, emails, and meetings In development · target May CY2025 (passed) · ID 483949
Microsoft Copilot (Microsoft 365): Reference People from your enterprise in Copilot in Word In development · target May CY2025 (passed) · ID 485722
Microsoft Copilot (Microsoft 365): Copilot surfaces key statistics in the top of a document In development · target June CY2025 (passed) · ID 487850
Microsoft Copilot (Microsoft 365): Create the perfect banner for your document with Copilot and Designer In development · target June CY2025 (passed) · ID 470986
Microsoft Copilot (Microsoft 365): Referenced sources are cited in drafted content Rolling out · target July CY2025 (passed) · ID 380848
Word: 3rd party citation add-in in reference tab In development · target July CY2025 (passed) · ID 497544
Microsoft Copilot (Microsoft 365): Content suggestions in Word In development · target July CY2025 (passed) · ID 495828
Microsoft Copilot (Microsoft 365): Catch up on a summary of document comments in the top of your document In development · target July CY2025 (passed) · ID 487849
Microsoft Copilot (Microsoft 365): Drafting on a selection includes being able to reference files, people, emails, and meetings In development · target July CY2025 (passed) · ID 485729
Microsoft Copilot (Microsoft 365): Referenced sources are cited in drafted content Rolling out · target August CY2025 (passed) · ID 380841
Microsoft Copilot (Microsoft 365): Auto-update document sections from new sources In development · target August CY2025 (passed) · ID 497937
Microsoft Copilot (Microsoft 365): Researcher is in Microsoft Word In development · target August CY2025 (passed) · ID 497833
Microsoft Copilot (Microsoft 365): Copilot surfaces key statistics in the top of a document In development · target August CY2025 (passed) · ID 487855
Microsoft Copilot (Microsoft 365): Easier access to Researcher in Microsoft Word In development · target August CY2025 (passed) · ID 497914
Microsoft Copilot (Microsoft 365): Recent activity is part of Copilot's dynamic document snapshot in Word In development · target August CY2025 (passed) · ID 497936
Microsoft Copilot (Microsoft 365): Recent activity is part of Copilot's dynamic document snapshot in Word In development · target August CY2025 (passed) · ID 497940
Microsoft Copilot (Microsoft 365): Catch up on a summary of document comments in the top of your document In development · target August CY2025 (passed) · ID 487851
Microsoft Copilot (Microsoft 365): Drafting on a selection includes being able to reference files, people, emails, and meetings In development · target August CY2025 (passed) · ID 485730
Excel: Formula completion with Copilot in Excel Rolling out · target September CY2025 (passed) · ID 496370
Microsoft Copilot (Microsoft 365): Update document sections from new sources In development · target September CY2025 (passed) · ID 497939
Word: Draft on a selection and retain your existing formatting In development · target September CY2025 (passed) · ID 473461
Microsoft Copilot (Microsoft 365): Recent activity is part of Copilot's dynamic document snapshot in Word In development · target September CY2025 (passed) · ID 497941
Microsoft Copilot (Microsoft 365): Document snapshot in Word personalizes output In development · target September CY2025 (passed) · ID 497297
Microsoft Copilot (Microsoft 365): Current web content included when drafting with Copilot in Word In development · target December CY2025 (passed) · ID 380839
Microsoft Copilot (Microsoft 365): Word Agent Rolling out · target February CY2026 (passed) · ID 543420
Microsoft Copilot (Microsoft 365): When using Agent Mode in Word, you will be able to manually select which model to use In development · target February CY2026 (passed) · ID 545012
Microsoft Copilot (Microsoft 365): [Copilot Chat] Agent mode in Word enables conversational support to create, edit and refine document content from chat In development · target February CY2026 (passed) · ID 543241
Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation In development · target March CY2026 (passed) · ID 555891
Microsoft Copilot (Microsoft 365): Copilot can edit your document by default in Word In development · target March CY2026 (passed) · ID 557673
Microsoft Copilot (Microsoft 365): Local file support for Agent Mode in Excel In development · target March CY2026 (passed) · ID 557564
OneNote: Copilot Notebooks available in OneNote on Web In development · target March CY2026 (passed) · ID 511797
Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home Rolling out · target May CY2026 (passed) · ID 560536
Microsoft Copilot (Microsoft 365): Create a presentation with Copilot in PowerPoint directly from the PowerPoint Home Rolling out · target May CY2026 (passed) · ID 560694
PowerPoint: Create and Edit images with the model of your choice In development · target May CY2026 (passed) · ID 559479
PowerPoint: Create and Edit images with the model of your choice In development · target May CY2026 (passed) · ID 559477
Microsoft 365 Apps: Cloud Update - Enhanced Rollout Waves Rolling out · target June CY2026 (passed) · ID 558251
Microsoft Copilot (Microsoft 365): Reference files saved in SharePoint libraries and OneDrive folders when creating a presentation with Agent Mode in PowerPoint In development · target June CY2026 (passed) · ID 555894
Microsoft Copilot (Microsoft 365): Reference files saved in SharePoint libraries and OneDrive folders when creating a presentation with Agent Mode in PowerPoint In development · target June CY2026 (passed) · ID 555895
Microsoft Copilot (Microsoft 365): See a summary from Copilot of the latest changes and comments in the Word, Excel, and PowerPoint backstage view. In development · target June CY2026 (passed) · ID 489826
Excel: Summarize text columns with Copilot In development · target July CY2026 (passed) · ID 560531
OneNote: Suggested Artifact Creation in Copilot Notebooks Rolling out · target August CY2026 (passed) · ID 566870
OneNote: Copilot Notebook in OneNote on Mac Rolling out · target August CY2026 (passed) · ID 565863
Microsoft Excel: Extending support for Insights Services to GCC-H and DoD sovereign clouds Rolling out · target September CY2026 (passed) · ID 488142
Excel: Excel canvas In development · target September CY2026 (passed) · ID 569424
OneNote: New Copilot Notebooks design in the Microsoft 365 Copilot app (DoD, GCC, GCC High) In development · target September CY2026 (passed) · ID 569203

Microsoft 365 Apps

Support timeline

Dates ahead

Roadmap in progress

Sources for Microsoft 365 Apps