Daily Builds are the latest unreleased copies of the installer + CMS + Sapphire. Being the most recent code, Daily Builds are less stable but give developers a chance to test and see the latest and greatest work. If you have GIT installed, you can download these via git clone rather than zip archives.
We've disabled the Daily Build system temporarily while we migrate from Subversion to Git. In the mean time, you can download the latest versions via Github. Please note that you need to extract into a correct folder structure and names, simply follow the structure of the latest release.
Want to get involved in and discuss core development?
Join our Core Developers Discussion Google Group.
Interested in knowing what happens to the SilverStripe codebase as it evolves?
Subscribe to the SilverStripe changelog RSS feed.
Want announcements of new releases to the SilverStripe codebase and modules?
Join our Release Announcements Google Group.