Summary
Microsoft is updating Microsoft 365 Copilot to render code blocks and charts directly inside chat conversations instead of opening a separate side canvas. The global rollout starts in mid September 2026 and finishes by late September 2026. Administrators should review internal training materials to reflect this new inline viewing experience before the release reaches users.
Administrator impact: No direct administrator action is required.
End user impact: Users will see code blocks and charts rendered directly inside the chat window.
Score rationale: This is a standard feature update that improves the user interface without introducing risk or requiring configuration.
Microsoft 365 Copilot will support inline previews of code blocks, charts, and diagrams within conversations, eliminating the need for a separate code canvas. This rollout begins mid-September 2026 worldwide, enhancing user experience without requiring action, though user notification and training updates are recommended.
Microsoft 365 Message Center ID: MC1472029
Published: 15 Sept 2026
Expires: 30 Nov 2026
Last updated: 15 Sept 2026
Category: Stay Informed
Tags: New feature, User impact
Status: Launched
Products & Platforms: Microsoft Copilot (Microsoft 365)
We’re introducing inline preview support for code blocks in Microsoft 365 Copilot. Users will be able to view and interact with supported content, such as code, charts, diagrams, and other visual outputs, directly within the conversation experience.
Previously, users previewed code content in a separate side-by-side code canvas. With this update, previews are displayed inline within the chat, reducing context switching and making it easier to review, iterate on, and share generated content.
Rollout Schedule
General Availability (Worldwide): We will begin rolling out in mid-September 2026 and expect to complete rollout by late September 2026.
Impact on Your Organization
Who is affected
Users with access to Microsoft 365 Copilot.
Platforms
Microsoft 365 Copilot
What will happen
- Supported code blocks will render directly within Copilot conversations.
- Users can preview supported content types, including code, charts, diagrams, and similar visual outputs, without opening a separate code canvas.
- The update streamlines the Copilot experience by keeping generated content and previews within the conversation flow.
- Existing Copilot workflows and prompts continue to work as expected.
Action Required / Recommendations
No action is required.
You may want to notify your users about this experience update and update any internal training or adoption materials that reference the side-by-side code canvas experience.