It brings two new important features for the Authenticator:
- the possibility to select anything from the JSON sent by the provider with the variable syntax
- it’s now possible to configure exactly the mapping between the XWiki user fields and the OIDC information (using the variable syntax)
See https://extensions.xwiki.org/xwiki/bin/view/Extension/OpenID%20Connect/OpenID%20Connect%20Authenticator/#Hxwiki.properties for more details.