+=item -
+
+All of the B<dh_auto_>I<*> debhelper programs and B<dh> set
+environment variables listed by B<dpkg-buildflags>, unless
+they are already set.
+
+=item -
+
+B<dh_auto_configure> passes B<dpkg-buildflags> CFLAGS, CPPFLAGS, and
+LDFLAGS to perl F<Makefile.PL> and F<Build.PL>
+
+=item -
+
+B<dh_strip> puts separated debug symbols in a location based on their
+build-id.
+
+=item -
+
+Executable debhelper config files are run and their output used as the
+configuration.
+
+=back
+
+=item v10
+
+This compatibility level is still open for development; use with caution.
+
+Changes from v9 are:
+
+=over 8
+
+=item -
+
+None yet..
+