Restore the repositories (bookmarks) tree panel

Hello, I just installed the latest version of source tree. It seems to be a great update, but the very helpful repositories/bookmarks left panel was removed.

I am asking if it is possible to restore this feature.

The problem is that I work (probably a lot of users too) with several git repos from many projects, which I had organized by folders at many levels, now I had to work with this all projects at tabs level.

I am wondering how to work with more than 40 tabs, including that if I close one of them I need to remember where are placed those repos to restore again when I need it.

So please, consider restoring this feature again I and other users will to appreciate that.

Thanks.

PD: Please, sorry if you find grammar errors