Microsoft Copilot (Microsoft 365): Copilot improved long files navigation using document structure, enabling more accurate answers and clearer citations

Originally posted by Microsoft Apr 27, 2026 Uncategorized 0 Comments

We’ve improved how Copilot reads long and complex files by making it more aware of document structure. When you ask a question, Copilot can now navigate to the most relevant parts of your document (for example, specific sections/pages) before answering—helping reduce missed details and improving confidence with clearer citations that are easier to trace back to the source.

Product
Release phase	General Availability
Release date	June CY2027
Platform	Desktop
Cloud Instance	Worldwide (Standard Multi-Tenant)
Created	2026-04-24 22:00:04Z
Roadmap ID	559614
Roadmap Link	https://www.microsoft.com/microsoft-365/roadmap?id=559614