Due to a better compatibility with YUM, configuration options include
and exclude
were replaced by the original options :ref:`includepkgs <include-label>` and
:ref:`excludepkgs <exclude-label>`.
Installation of optional packages of group is changed from subcommand
with-optional
to option --with-optional
.
Warning
All non-API methods and attributes of :doc:`documented modules <api>` are now private in order to accomplish more distinguishable API.