diff --git a/CHANGES.rst b/CHANGES.rst
index 36799c0..79fe536 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,16 @@ Changelog
 
 .. towncrier release notes start
 
+3.4.3 (2020-09-28)
+------------------
+
+Bug fixes:
+
+
+- Fix tests with Products.MailHost 4.10.
+  [maurits] (#3178)
+
+
 3.4.2 (2020-06-30)
 ------------------
 
diff --git a/news/3178.bugfix b/news/3178.bugfix
deleted file mode 100644
index c62697d..0000000
--- a/news/3178.bugfix
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix tests with Products.MailHost 4.10.
-[maurits]
diff --git a/setup.py b/setup.py
index cbd54d9..bb5ad98 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import find_packages
 from setuptools import setup
 
 
-version = '3.4.3.dev0'
+version = '3.4.3'
 
 install_requires = [
     'setuptools',