diff --git a/CHANGES.txt b/CHANGES.txt
index 46bacd2..4a83d35 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,12 @@
+1.0.0 (2022-09-16)
+==================
+
+Breaking changes
+----------------
+
+- Pyramid OAuthLib now requires Python 3.7+.
+- Pyramid OAuthLib now requires OAuthLib 3+.
+
 0.4.2 (2020-09-07)
 ==================
 
diff --git a/setup.py b/setup.py
index ca817d2..bd6fa1d 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@ def run_tests(self):
 
 setup(
     name='pyramid_oauthlib',
-    version='0.4.3-dev',
+    version='1.0.0',
     description='Pyramid OAuthLib integration',
     long_description=README + '\n\n' + CHANGES,
     long_description_content_type="text/x-rst",