Recorded 22 Oct 2026 at 17:41 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
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Microsoft 365 roadmapMicrosoft 365 roadmap
OneDrive: Sync support for up to 1 million items on macOS
OneDrive Sync supports syncing up to 1 million items on macOS 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
570448
Status
In development
General availability target
June CY2027
Preview target
October CY2026
Products
OneDrive
Clouds
Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD
Release phases
General Availability, Preview
Platforms
Mac
Added to the roadmap
8 Sep 2026 22:57 UTC
Last changed
20 Oct 2026 23:00 UTC
Source evidence when recorded
Microsoft 365 roadmap
IncompleteRead 22 Oct 2026 at 17:32 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
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