New Feature Request:
When I'm staging changes for a repo that includes changes to a submodule, it would nice to have the current branch names listed next to the commits for the submodule to make reviewing the changes easier.
For example:

This shows me several things.
The branches in the red circle show me the branches the new feature work is based off on. This saves me from having to move to the tab for the submodule and confirm that the submodule feature branch is, in fact, based off of the latest dev branch.
The branch in the blue circle shows me the name of the head branch, but also that I haven't pushed up the submodule feature branch to origin. If I were to include this submodule commit in a pushed "parent" repo commit it would cause problems.
BTW, love the product. Makes my development live so much more pleasant.