diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50fb5d5..d73f187 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## 0.2.0a0 (2024-12-11)
+
+### Feat
+
+- add error and warnings informations in json
+- add tests
+
+### Fix
+
+- update tests
+
 ## 0.1.1a0 (2024-11-28)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 57be815..789d156 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail.output_json"
-version = "0.1.1a0"
+version = "0.2.0a0"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "Rougail output json"