The XML Format page mentions that you can specify haxelib versions, which is awesome:
<haxelib name="actuate" version="1.0.0" />
How does this work with projects you installed from Git? Can you specify a revision, tag, release, something?
I don’t think you can because in git you only have one folder, the version part only redirects your to another folder in your machine, but maybe I’m wrong.