I'd recommend watching the YouTube playlist, this helps a lot to get a grasp onto your very own use cases and possible features to solve them :)
https://www.youtube.com/playlist?list=PL05JrBw4t0KqWysAAKFYY...
https://www.youtube.com/playlist?list=PL05JrBw4t0KqWysAAKFYY...
The last GitLab release was 12.10 which was release on April 22 https://about.gitlab.com/releases/2020/04/22/gitlab-12-10-re... with Requirements Management and Autoscaling CI on AWS Fargate