diff --git a/CHANGES.rst b/CHANGES.rst
index 2672573..a37d8f6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,15 @@ Changelog
 
 .. towncrier release notes start
 
+4.0.0 (2022-11-11)
+------------------
+
+Bug fixes:
+
+
+- Set timezones for creation and modification dates of comments [instification] (#204)
+
+
 4.0.0b3 (2022-10-11)
 --------------------
 
diff --git a/news/204.bugfix b/news/204.bugfix
deleted file mode 100644
index c6f022d..0000000
--- a/news/204.bugfix
+++ /dev/null
@@ -1 +0,0 @@
- Set timezones for creation and modification dates of comments [instification]
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 1e23c3c..0073ff0 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import find_packages
 from setuptools import setup
 
 
-version = "4.0.0b4.dev1"
+version = "4.0.0"
 
 install_requires = [
     "setuptools",