GitLab

Although the 16.1.1 of Keycloak was released about 5 months ago since there is a major update starting with version 17.0.0. The "backend" has been changed and some migration is needed for using the latest versions.

Useful documentations:

• Main page about the migration
• New base image is used for building a container
• Development (using localhost) versus production mode
• https://www.keycloak.org/guides#server