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Breaking Changes in CrafterCMS 4.1.0

This section covers changes that might affect your CrafterCMS projects, as well as other considerations before upgrading. Please review the following and apply changes as required:

• CrafterCMS 4.1.x requires Java 17.
  See Requirements for more information on CrafterCMS requirements.

• CrafterCMS 4.1.x now uses OpenSearch.
  See here for more information on upgrading search to OpenSearch

• Upgrading 3.1.x sites
  

  • CrafterCMS 4.1.x requires Git.
    See Requirements for more information on CrafterCMS requirements.

  • CrafterCMS 4.1.0 has a new Studio UI. To get the same Sidebar you’re used to, update the User Interface Configuration

  • Update ICE to move to XB

  • Studio and Engine SAML configuration now uses a key and certificate for configuration instead of using keystore.
    See Engine SAML2 Configuration and Studio SAML2 Configuration for more information.