Recorded 18 Oct 2026 at 14:54 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
See the latest record.
Microsoft 365 roadmapMicrosoft 365 roadmap
OneDrive: Sync Support for up to 1 million items on Windows
OneDrive Sync supports syncing up to 1 million items on Windows devices, helping teams manage large document libraries and shared content at scale without compromising access across devices. This preview requires the Insiders ring and that devices meet minimum hardware and configuration requirements. Devices that don't meet these requirements continue to sync at the existing 300,000-item supported limit with no disruption.
What it said
Roadmap ID
560549
Status
In development
General availability target
December CY2026
Preview target
April CY2026
Products
OneDrive
Clouds
Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD
Release phases
Preview
Platforms
Desktop
Added to the roadmap
22 Apr 2026 23:30 UTC
Last changed
22 Apr 2026 23:30 UTC
Source evidence when recorded
Microsoft 365 roadmap
Complete at observationRead 18 Oct 2026 at 14:53 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
Page history
Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.