However, we're providing them anyway for several reasons. We'd like to encourage people to get involved in developing Guile. People willing to use the bleeding edge of development can get earlier access to new, experimental features. Patches submitted relative to recent snapshots will be easier for us to evaluate and install, since the patch's original sources will be closer to what we're working with. And it allows us to start testing features earlier.
Nightly snapshots of the Guile development sources are available via anonymous FTP from directory