** gh_list_length renamed to gh_length.
+** vector handling routines
+
+Several major changes. In particular, gh_vector() now resembles
+(vector ...) (with a caveat -- see manual), and gh_make_vector() now
+exists and behaves like (make-vector ...). gh_vref() and gh_vset()
+have been renamed gh_vector_set() and gh_vector_ref(). Some missing
+vector-related gh_ functions have been implemented.
+
* Changes to the scm_ interface
** Function: SCM scm_internal_stack_catch (SCM tag,