MICROSOFT-AZURE-86B70918694F6867 release notes and known issues

[Launched] Generally Available: Azure Ephemeral OS Disk with full caching for VM/VMSS

Scope: Microsoft Azure. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

Azure Ephemeral OS Disk with full caching is now generally available for new virtual machines and Virtual Machine Scale Sets. The capability caches the complete OS image on a VM’s local storage, eliminating remote-storage reads after caching finishes. Thi

Improvements and security content

Azure Ephemeral OS Disk with full caching is now generally available for new virtual machines and Virtual Machine Scale Sets. The capability caches the complete OS image on a VM’s local storage, eliminating remote-storage reads after caching finishes. Thi

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

Microsoft Azure

Affected versions

See the official publisher source for applicability.

Fixed versions or updates

No fixed version is stated in this record.

Recommended action

Review the official publisher document before deployment.

Official publisher evidence

MICROSOFTVERIFIED

[Launched] Generally Available: Azure Ephemeral OS Disk with full caching for VM/VMSS

Checked 5 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source