diff --git a/CHANGES.rst b/CHANGES.rst
index 954f1f5..f02942c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,13 @@
 Changelog
 =========
 
-4.0 (unreleased)
+4.0.1 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
+4.0 (2024-10-24)
 ----------------
 
 - Show import step id.
diff --git a/docs/HISTORY.rst b/docs/HISTORY.rst
index c035569..15870fd 100644
--- a/docs/HISTORY.rst
+++ b/docs/HISTORY.rst
@@ -573,7 +573,7 @@ Historical Changelog
 - Forward-port changes from GenericSetup 0.11 and 0.12 (which were
   created in a separate repository).
 
-- Merge sequence propertise with the purge="False" attribute rather than 
+- Merge sequence propertise with the purge="False" attribute rather than
   purgeing (the sequences are treated as sets, which means that duplicates
   are removed). This is useful in extension profiles.
 
diff --git a/docs/handlers.rst b/docs/handlers.rst
index ded368e..11813e3 100644
--- a/docs/handlers.rst
+++ b/docs/handlers.rst
@@ -50,7 +50,7 @@ node adapter
 
 import and export steps
    Top level handlers can be registered to manage import steps and / or export
-   steps and call the body adapters. 
+   steps and call the body adapters.
 
 If you use the base classes from :mod:`Products.GenericSetup.utils`, XML and
 node adapters are implemented in a very similar way. Both can mix in
diff --git a/setup.py b/setup.py
index 604b974..7e75c70 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 setup(
     name='Products.GenericSetup',
-    version='4.0.dev0',
+    version='4.0.1.dev0',
     description='Read Zope configuration state from profile dirs / tarballs',
     long_description=README + _BOUNDARY + CHANGES,
     classifiers=[