We're very aware of the fact that the new features we're introducing in our upcoming 2.3 release are only half as useful without proper documentation. While we're trying to write class-level API documentation "as we go along", more highlevel wiki documentation often gets overlooked. I've improved this situation a little bit by adding to the following pages
- http://doc.silverstripe.com/doku.php?id=csvbulkloader
- http://doc.silverstripe.com/doku.php?id=leftandmain
- http://doc.silverstripe.com/doku.php?id=dataobject
- http://doc.silverstripe.com/doku.php?id=modeladmin
- http://doc.silverstripe.com/doku.php?id=searchcontext
- http://doc.silverstripe.com/doku.php?id=restfulserver

If you're interested in all the new 2.3 goodness, and have been scouring changelogs and commit messages to find them, here's your chance to get a bit more structured overview ;)

Feedback and addition appreciated as always!

Thanks, I really looking forward to a stable 2.3. I love what I've seen so far!