diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddc9488a2..9e43f02f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## 1.2.3 (2026-09-02)
+
+### Fix
+
+- variable and family object are same has type object
+- a type could be a dynamic family
+- main_namespace is not mandatory (for example for risotto)
+- correction in error message
+
 ## 1.2.2 (2026-08-21)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 2042927fd..327458d03 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "rougail"
-version = "1.2.2"
+version = "1.2.3"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
diff --git a/rougail-base-pyproject.toml b/rougail-base-pyproject.toml
index 5305861dd..e1d03aa4d 100644
--- a/rougail-base-pyproject.toml
+++ b/rougail-base-pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail-base"
-version = "1.2.2"
+version = "1.2.3"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "A consistency handling system that was initially designed in the configuration management"
diff --git a/rougail-pyproject.toml b/rougail-pyproject.toml
index fe4762f9c..adedd7db4 100644
--- a/rougail-pyproject.toml
+++ b/rougail-pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail"
-version = "1.2.2"
+version = "1.2.3"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "A consistency handling system that was initially designed in the configuration management"
@@ -27,7 +27,7 @@ classifiers = [
 dependencies = [
     "ruamel.yaml ~= 0.19.1",  # same version as rougail-user-data-yaml
     "pydantic ~= 2.13.4",
-    "rougail-base == 1.2.2",
+    "rougail-base == 1.2.3",
 ]
 
 [tool.flit.sdist]
diff --git a/src/rougail/__version__.py b/src/rougail/__version__.py
index bc86c944f..10aa336ce 100644
--- a/src/rougail/__version__.py
+++ b/src/rougail/__version__.py
@@ -1 +1 @@
-__version__ = "1.2.2"
+__version__ = "1.2.3"