Public Preview: VM vCore customization features disabling simultaneous multi-threading (SMT/HT) and constrained cores

Microsoft announced a preview of this update in October 2025.

In preview1 version

Facts

Microsoft id
516990
Status
In preview
Update type
Features
Preview
October 2025
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Azure Updates · open the original at Microsoft

Microsoft says

Azure announces the public preview of VM Customization features, a new capability that gives customers greater control over virtual CPU

Azure Updates,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: In preview
    Status
    In preview

    Seen by us · Microsoft's timestamp · Microsoft's page

Last updated