Hi Fedora folks,
umb-scheme package is planned to be removed from FC3 and replaced by slib. The reason is that the most of packages are dependent on umb-scheme because of slib (such as Guile, etc.) and the thing what comes in question is whether the umb-scheme is used by someone. Furthermore encapsulation of slib into umb-scheme denies visibility of the slib authors. For more info see:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=125921
Note that umb-scheme will be still present in FC3t2.
greetings, Jindrich