GitLab 12.0
GitLab 12.0 has been released. "GitLab
gives users the ability to automatically create review apps for each merge request. This allows anyone to see how the design or UX has been changed.

In GitLab 12.0, we are expanding the ability to discuss those changes by
bringing the ability to insert visual review
tools directly into the Review App itself. With a small code snippet,
users can enable designers, product managers, and other stakeholders to
quickly provide feedback on a merge request without leaving the
app." Other features include the ability to easily access a
project's Dependency List, restrict access by IP address, and much more.