MICROSOFT-AZURE-00FE84326D23150E release notes and known issues

[Launched] Generally Available: vCore Customization: Disable Multithreading and Configurable Constrained Cores

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

Summary

Today, we are announcing the General Availability of VM vCore Customization for Azure Virtual Machines, introducing two new capabilities: Disable Simultaneous Multi-Threading/Hyper-Threading (SMT/HT) and Configurable Constrained Cores. These features prov

Improvements and security content

Today, we are announcing the General Availability of VM vCore Customization for Azure Virtual Machines, introducing two new capabilities: Disable Simultaneous Multi-Threading/Hyper-Threading (SMT/HT) and Configurable Constrained Cores. These features prov

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: vCore Customization: Disable Multithreading and Configurable Constrained Cores

Checked 29 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source