=item B<--drop-rpmdb>
-Keep or drop the RPM package database. Obviously RPM will be
-completely non-functional if you drop this.
+Keep or drop the RPM and YUM package databases. Obviously RPM and YUM will be
+completely non-functional if you drop these.
=item B<--keep-yum-cache>
needed. Dynamic linking during program execution will be marginally
slower.
+=item B<--pack-executables>
+
+This option has been removed in febootstrap 2.5. In previous versions
+it was used to pack executables using the external C<upx> program.
+However it was not enabled by default and never worked very
+effectively.
+
+=back
+
+=head1 TODO
+
+=over 4
+
+=item *
+
+Deduplicate files with the same content (by hardlinking them).
+See the program L<hardlink(1)>.
+
+=item *
+
+Remove unused binaries.
+
+=item *
+
+Remove unused libraries.
+
=back
=head1 SEE ALSO