diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60be83e52..5c9b14b40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## 1.2.0a36 (2025-10-10)
+
+### Feat
+
+- can desactivate isolated namespace feature
+- add return_type to property
+- remove return_values_not_error and only_default parameter
+- user_data can load secret manager values
+
+### Fix
+
+- translation for property is now in rougail
+- error in InformationCalculation errors
+- proprerty with unknown variable
+
 ## 1.2.0a35 (2025-10-02)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 60f883a4b..331b639a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "rougail"
-version = "1.2.0a35"
+version = "1.2.0a36"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
diff --git a/rougail-base-pyproject.toml b/rougail-base-pyproject.toml
index b6a5c3176..4c1a3dee0 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 = "1.2.0a35"
+version = "1.2.0a36"
 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 7bdce3f41..cc86b8f0a 100644
--- a/rougail-pyproject.toml
+++ b/rougail-pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail"
-version = "1.2.0a35"
+version = "1.2.0a36"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 description = "A consistency handling system that was initially designed in the configuration management"
 classifiers = [
@@ -18,7 +18,7 @@ classifiers = [
 dependencies = [
     "ruamel.yaml ~= 0.18.6",
     "pydantic ~= 2.9.2",
-    "rougail-base == 1.2.0a35",
+    "rougail-base == 1.2.0a36",
 ]
 
 [tool.flit.sdist]
diff --git a/src/rougail/__version__.py b/src/rougail/__version__.py
index 20a237563..7be5740d7 100644
--- a/src/rougail/__version__.py
+++ b/src/rougail/__version__.py
@@ -1 +1 @@
-__version__ = "1.2.0a35"
+__version__ = "1.2.0a36"