Feature Highlight: SAML and its future within GitLab

What this post added

This post details the author's work on improving GitLab's SAML integration. It covers the revival and enhancement of the `omniauth-saml` gem, including adding support for custom attributes and better error handling. It also outlines future plans to leverage SAML 2.0 for managing GitLab Group Memberships directly from the Identity Provider, which will involve using the `ruby-saml` library directly.