Clicking through to the download-page if see that the last version of the download is over one year old and it’s also ‘just’ a Release Candidate of version 1.0. There are really no news on any development.
Yes, you can find newer versions from the nightly builds, but that’s not a real serious option.
Also, the ‘getting-started’ and description-pages are sometimes not even started and some not completed.
What’s the deal? Any C# 3.0 features on the way or what?
Hamilton Verissimo, the project founder, took up a position with Microsoft in August.
Hammett has recently posted about issues with .Net 3.5 SP1, so is evidently still working on it, but perhaps more from tightening things up from a MS end, than from pushing development on with Castle.
There are other developers still releasing daily builds etc, and the developer community is still very active on Google Groups, if not also on the project homepage.