diff --git a/selectionfunctions/cog_vi.py b/selectionfunctions/cog_vi.py
index 5b725a6..aab78e1 100644
--- a/selectionfunctions/cog_vi.py
+++ b/selectionfunctions/cog_vi.py
@@ -1,10 +1,10 @@
 #!/usr/bin/env python
 #
-# cog_ii.py
-# Reads the Gaia DR2 selection function from Completeness
-# of the Gaia-verse Paper II, Boubert & Everall (2020).
+# cog_vi.py
+# Implements the selection function from Completeness
+# of the Gaia-verse Paper IV, in prep.
 #
-# Copyright (C) 2020  Douglas Boubert & Andrew Everall
+# Copyright (C) 2021  Douglas Boubert & Andrew Everall
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/setup.py b/setup.py
index dc83903..0525465 100644
--- a/setup.py
+++ b/setup.py
@@ -96,12 +96,12 @@ def readme():
 
 setup(
     name='selectionfunctions',
-    version='0.2.0',
+    version='1.0.0',
     description='Uniform interface for the selection functions of astronomical surveys.',
     long_description=readme(),
     long_description_content_type='text/markdown',
     url='https://github.com/gaiaverse/selectionfunctions',
-    download_url='https://github.com/gaiaverse/selectionfunctions/archive/v0.2.0.tar.gz',
+    download_url='https://github.com/gaiaverse/selectionfunctions/archive/v1.0.0.tar.gz',
     author='Douglas Boubert',
     author_email='douglasboubert@gmail.com',
     license='GPLv2',