Thunderbolt(TM) DCH SW installer release notes
======================================
This document is the release notes for the Thunderbolt DCH SW installer.

Supported Operating Systems
===========================
  Windows* 10  64-bit RS4/RS5/19H1/19H2/20H1

Supported Thunderbolt(TM) Controllers
=================================
  DSL6540/6340  Series - "Alpine Ridge"  
  JHL6540/6340  Series - "Alpine Ridge"  
  JHL6240       Series - "Alpine Ridge LP" 
  JHL7540/7340  Series - "Titan Ridge"    

Release 75:
===================
Added:
=====
* Installation of TCC by preloading it using DISM to the running image.
  In case it is not needed, there is an option to supply to the installer - InstallTcc=no

Fixed:
=====
* Installation failure when peer to peer is connected.

Feature set:
============
* Upgrade from Thunderbolt(TM) W32 driver.
* Installation on a clean system.
* Upgrade already installed Thunderbolt(TM) DCH driver.
* Package clean uninstall.
* Auto downgrade to Thunderbolt(TM) W32 driver in case of package uninstall from "Programs and Features"
* Installation of TCC by preloading it using DISM to the running image.

Known Issues
============

* No Thunderbolt(TM) driver after DCH to W32 manual downgrade using W32 msi installer.

Legal Information
=================
Thunderbolt is a trademark of Intel Corporation in the U.S. and/or other countries.

Microsoft, Windows, and the Windows logo are trademarks, or registered trademarks of
Microsoft Corporation in the U.S. and/or other countries.

* Other names and brands may be claimed as the property of others.

Copyright(C) 2013-2021 Intel Corporation. All rights reserved.