DOC: Changelog

CHANGELOG.rst

@@ -2,6 +2,26 @@
 ======================
 
 
+0.6.0
+-----
+
+
+Added
+^^^^^
+
+
+* New ``--import_all`` and ``--unknown_vars_file`` options for outputting
+  information about previously unknown variables/columns.
+
+
+Changed
+^^^^^^^
+
+
+* Changed processing function return value interface - see the
+  :mod:`.processing_functions` module for details.
+
+
 0.5.0
 -----