๐ข Just shippedGA 2026-08-11
Admins can now mark specific SharePoint sites as authoritative from the SharePoint admin center, so trusted content such as company news and policies is prioritized across Copilot Search (roadmap 561323).
Why it matters: Partners can lift Copilot answer quality for customers by steering Search toward vetted sources instead of stale or duplicate content.
learn.microsoft.com
๐ข Just shippedGA 2026-08-11
Copilot in Outlook now delivers coaching suggestions through chat as you draft, edit, and format an email, and applies the suggestions you pick directly in place. Previously coaching ran in canvas and applied all suggestions at once. On Android, Windows, iOS, Mac, and Web.
Why it matters: Selective, in-chat coaching is a cleaner adoption story for customers rolling out Copilot for everyday email.
microsoft.com
๐ข Just shippedGA 2026-08-11
Copilot meeting prep, already in new Outlook for Windows, Web, Mac, and Mobile, now reaches classic Outlook for Windows: it summarizes context, action items, and documents and lets you chat to prepare further. Requires a Microsoft 365 Copilot license.
Why it matters: Extends a proven Copilot scenario to customers still on classic Outlook, closing a common feature-parity gap.
microsoft.com
๐ข Just shippedGA 2026-08-11
Once an organization connects its Adobe Experience Manager asset library to Microsoft 365, Copilot in PowerPoint can build presentations using the org's approved images in Edit mode, on Web and Windows (roadmap 516038, 516039).
Why it matters: Keeps AI-generated decks on-brand by drawing from governed enterprise assets rather than generic stock imagery.
microsoft.com
๐ข Just shippedGA 2026-08-11
Copilot in PowerPoint can now start a new presentation straight from the web app home screen for Copilot Basic and Premium users, removing the step of opening or creating a file first.
Why it matters: A lower-friction entry point that helps partners demo and drive Copilot-in-PowerPoint usage.
microsoft.com
๐ข Just shippedGA 2026-08-11
Copilot in PowerPoint can now pull relevant online sources into a new presentation and cite them, on Web, Windows, and Mac.
Why it matters: Grounds AI-built decks in current web information, cutting the manual research step for time-sensitive topics.
microsoft.com
๐ข Just shippedGA 2026-08-11
Copilot in Word now lets users pick Anthropic models in addition to OpenAI models when editing a document.
Why it matters: Model choice in Word gives customers flexibility to match a model to the editing task; note the data-handling terms differ by model provider.
microsoft.com
๐ก Coming soonPlanned Sep 2026
Users will be able to insert Agents and Skills into prompts from the Add work content option in the plus (+) menu, or by typing / and @, on Desktop and Web (roadmap 569213).
Why it matters: Makes first-party and custom agents easier to discover in the flow of a prompt, aiding agent adoption.
microsoft.com
๐ก Coming soonPlanned Sep 2026
Copilot Notebooks will accept JPG and PNG files as knowledge sources, using text, charts, and diagrams inside them as grounding context. Preview Sep 2026, GA Oct 2026, on Android, iOS, and Web (roadmap 569211).
Why it matters: Broadens what customers can ground a notebook on, including scanned or visual material.
microsoft.com
๐ก Coming soonPlanned Sep 2026
Copilot Notebooks will accept CSV and TSV files as knowledge sources so Copilot can generate more relevant presentations, reports, and briefs from structured data. Preview Sep 2026, GA Oct 2026 (roadmap 569210).
Why it matters: Lets customers feed tabular data into notebooks without a connector or manual reformatting.
microsoft.com
๐ก Coming soonPlanned Sep 2026
The redesigned Copilot Notebooks experience (persistent AI workspace organizing chats, outputs, and references) comes to the DoD, GCC, and GCC High government clouds, on Desktop and Web (roadmap 569203).
Why it matters: Government-cloud customers gain the same Notebooks workspace already available in commercial, a frequent sovereignty-driven ask.
microsoft.com