The grobner package is now a compatibility package that calls functions in the new Groebner package.

Do not use the old grobner package to write new code; instead, migrate it to the new Groebner package.

Users are advised to begin migrating to the more powerful combstruct package.  Many of the functions in combinat for generating and counting special types of combinatorial objects will only be present in the combstruct package in the future.  Also, many of the special numbers contained in this package will move to a package of their own.