diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0de4d6..fa7c3ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.2.0a40 (2026-01-04)
+
+### Feat
+
+- add cli.root option to limit output from a specified family
+
 ## 0.2.0a39 (2026-01-03)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index cd1bffa..ca35d72 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail.cli"
-version = "0.2.0a39"
+version = "0.2.0a40"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "CLI for Rougail"
diff --git a/src/rougail/cli/__version__.py b/src/rougail/cli/__version__.py
index e56e8c4..4e8f8e9 100644
--- a/src/rougail/cli/__version__.py
+++ b/src/rougail/cli/__version__.py
@@ -1 +1 @@
-__version__ = "0.2.0a39"
+__version__ = "0.2.0a40"