Launched MRC 567890

Microsoft Purview: Information Protection - Auto-labeling scale increase for SharePoint and OneDrive

We are increasing the maximum auto-labeling capacity for SharePoint and OneDrive from 100,000 up to 500,000 files per tenant per day. This helps organizations label and protect more of their data at rest, faster, closing labeling gaps across existing content. With sensitivity lab

Microsoft Purview 03 Horizon04 Security06 Cost & Value

DIGITAL SKILL WORKS LTD / 12 PANES

GA / disclosure October CY2026
Preview September CY2026
Platforms Web

What it is

Microsoft Purview: Information Protection - Auto-labeling scale increase for SharePoint and OneDrive is a Microsoft 365 roadmap item published via Microsoft Release Communications. Current status: Launched.

What it does

We are increasing the maximum auto-labeling capacity for SharePoint and OneDrive from 100,000 up to 500,000 files per tenant per day. This helps organizations label and protect more of their data at rest, faster, closing labeling gaps across existing content. With sensitivity labels and protection settings applied to more files sooner, organizations can better prepare their data estate for Microsoft 365 Copilot with greater confidence.

Why you should care

Board

Security/compliance control — fund Steady before more seats.

CISO

Prioritise as Steady control; wire into IR and GRC evidence paths.

CFO

Metering change: set budgets, owners, and reclaim rules before open consumption.

Adoption

Pilot with a named cohort and measure changed work, not vanity clicks.

Suggested action

Wave 0 first: Security → GRC → Cost & Value → Licence → Adoption. Decide: adopt for a named cohort, defer, or reject. If adopting, update licence and adoption plans in the same week.

12 Panes: 03 Horizon · 04 Security · 06 Cost & Value

Communication needed

  • Security: Lead review; confirm control mapping before enablement.
  • GRC: Update AI/agent register and evidence path; confirm DPIA triggers if personal data is in scope.
  • FinOps: Forecast seat or credit impact; align to frozen value case.
  • Adoption: Plan cohort messaging, clinics, and success measures.
  • Comms: One story for board and staff — what changes, what does not, who owns risk.

Benefits

  • May improve productivity on a specific Microsoft 365 surface when permissions and data quality allow.
  • Roadmap visibility helps Horizon planning without guessing dates.

Risks

  • Status and dates change; treat MRC as directional, not a contract.
  • Enabling without Steady controls can amplify overshare or cost leakage.

Source

  • MRC id: 567890
  • Status: Launched
  • Products: Microsoft Purview
  • GA / disclosure: October CY2026
  • Preview: September CY2026
  • Platforms: Web
  • Cloud instances: Worldwide (Standard Multi-Tenant)
  • moreInfoUrls: —
  • Open on Microsoft 365 Roadmap

Microsoft Release Communications / Microsoft 365 Roadmap (AI at Work). Content is subject to Microsoft API Terms of Use. Dates and status change; verify in the official roadmap before acting.

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