DOC: changelog

CHANGELOG.rst

@@ -10,6 +10,10 @@ Changed
 ^^^^^^^
 
 
+* The ``--non_numeric_file`` option has been replaced with ``--suppress_non_numerics``
+  (which tells FUNPACK to only save numeric columns to the main output file),
+  and the ``--write_non_numerics`` and ``--non_numerics_file`` options, which
+  tell FUNPACK to save non-numeric columns to an auxillary output file.
 * The ``--tsv_var_format`` option has been renamed to ``--var_format``, and is
   applied to all export formats.
 * The default output file format is now inferred from the output file suffix -