diff --git a/CHANGES.rst b/CHANGES.rst
index bdb1a86..72cdc3f 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,16 @@ Changelog
 
 .. towncrier release notes start
 
+4.0.0a6 (2022-04-28)
+--------------------
+
+Bug fixes:
+
+
+- Replaced use of ``plone.api``.  That should not be done in Plone core.
+  [maurits] (#188)
+
+
 4.0.0a5 (2022-04-04)
 --------------------
 
diff --git a/news/188.bugfix b/news/188.bugfix
deleted file mode 100644
index 4e56fe1..0000000
--- a/news/188.bugfix
+++ /dev/null
@@ -1,2 +0,0 @@
-Replaced use of ``plone.api``.  That should not be done in Plone core.
-[maurits]
diff --git a/setup.py b/setup.py
index 9b5375e..08e99b7 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import find_packages
 from setuptools import setup
 
 
-version = '4.0.0a6.dev0'
+version = '4.0.0a6'
 
 install_requires = [
     'setuptools',