How to check the version of GitLab?

Question

How to check which version of GitLab is installed on the server?

I am about version specified in GitLab changelog:
https://gitlab.com/gitlab-org/gitlab-foss/b

Answer 1

If you are an admin and if you want to see the Gitlab version (and more you didn't know about) click on the wrench/admin menu icon and under Components you can see a lot , especially if you are using Omnibus.