Does Github Pages retain earlier versions of your site?

Question

Obviously github is a great place for version control for software, but does if you use Github pages does it keep old versions of your site?

So if I write index.html and a week later choose to revise it, where can I find the old version?

Answer 1

Yes of course, these are saved in the repository, example

github.com/svnpenn/svnpenn.github.io/commits/source/index.md