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Upgrade Sitecore Headless Services to version 21.0.0

Abstract

How to upgrade Sitecore Headless Services to version 19.0.0 or version 20.0.0

Sitecore Headless Services version 21.0.0 require Sitecore version 10.3 or later.

To upgrade Headless Services to version 21.0.0:

  1. Upgrade Sitecore XM/XP to version 10.3. Follow the appropriate Sitecore XM/XP upgrade guide for your setup, including any module content cleanup.

  2. Install Sitecore Headless Services on your Sitecore instance.