This is an old revision of the document!
If you like to keep up with the latest development version of GetSimple, then the best way to do that is to connect via our SVN and pull down our code updates instantaneously.
From GetSimple version 3.0 on-ward, we will be tagging each version as it is moved into final production. You can find a list of tags here, and as a reference for me - how to tag a release.
Here is a script that will automatically pull files from the SVN for you.