diff --git a/CHANGES.rst b/CHANGES.rst
index 98734e5..0a52e21 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 CHANGES
 =======
 
-6.0.0a4 (unreleased)
+6.0.0a4 (2023-11-25)
 --------------------
 
 - More GHA automation fixes.
diff --git a/pyproject.toml b/pyproject.toml
index 3a0004d..a70a557 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "haproxy_log_analysis"
-version = "6.0.0a4.dev0"
+version = "6.0.0a4"
 authors = [
   { name="Gil Forcada Codinachs", email="gil.gnome@gmail.com" },
 ]