Fedora 13 features ghc-6.12.1, which now supports shared libraries on Linux. All ghc library packages in Fedora should now provide a main shared library package for runtime, in addition to the devel, doc, and prof subpackages. ghc-macros has been expanded to make packaging even easier, hiding the tedious, error-prone subpackaging process.

Darcs has been upgraded to the new major version 2.4 with many new features and improvements.