diff --git a/CHANGELOG.md b/CHANGELOG.md
index 184d38b..a768f16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.2.0a12 (2025-04-01)
+
+### Fix
+
+- update tests
+- groups.namespace could be unexistant
+
 ## 0.2.0a11 (2025-03-31)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 9158f37..b11c0b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail.output_doc"
-version = "0.2.0a11"
+version = "0.2.0a12"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "Rougail output doc"