M365 Archive

RM569210 - Microsoft Copilot (Microsoft 365): CSV and TSV references in Copilot Notebooks

Microsoft 365 Roadmap

Summary

Copilot Notebooks now supports CSV and TSV files as knowledge sources, allowing users to bring structured lists and tables directly into their projects alongside traditional documents. This additional context helps Copilot generate more relevant presentations, reports, and briefs.

Roadmap ID

569210

View in M365 Roadmap

Published

Aug 11, 2026

Status

In development

Release

General Availability
Preview

Platforms

Android
Desktop
iOS
Web

Service

OneNote
Microsoft Copilot (Microsoft 365)

Tag

In development
General Availability
Preview
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

Copilot Notebooks now supports CSV and TSV files as knowledge sources, allowing users to bring structured lists and tables directly into their projects alongside traditional documents. This additional context helps Copilot generate more relevant presentations, reports, and briefs.

GA date: October CY2026

Preview date: September CY2026