Here's the brief overview of the top 3 features:<p>1. Visual Reviews<p>GitLab review applications are a fantastic tool to enable stakeholders from Operations to QA to business owners to evaluate and approve application changes before production.<p>In GitLab 12.0, it's easy to provide visual feedback directly from the review app. It’s simple and streamlined, no toggling between different tabs and typing your feedback, helping to shorten review cycles and accelerate delivery. Documentation [1]<p>2. Project Dependency List<p>Projects typically include dozens of individual components, which can introduce vulnerabilities. Often, security and compliance teams need to be aware of the specific components included in a project. Documentation [2]<p>3. Limit access based on IP address<p>In GitLab 12.0, you can specifically prohibit traffic from outside IP addresses from accessing your GitLab data. Documentation [3]<p>[1] - <a href="https://docs.gitlab.com/ee/ci/review_apps/index.html#visual-reviews-starter" rel="nofollow">https://docs.gitlab.com/ee/ci/review_apps/index.html#visual-...</a><p>[2] - <a href="https://docs.gitlab.com/ee/user/application_security/dependency_scanning/#dependency-list" rel="nofollow">https://docs.gitlab.com/ee/user/application_security/depende...</a><p>[3] - <a href="https://docs.gitlab.com/ee/user/group/index.html#ip-access-restriction-ultimate" rel="nofollow">https://docs.gitlab.com/ee/user/group/index.html#ip-access-r...</a>