diff --git a/CHANGELOG.rst b/CHANGELOG.rst
new file mode 100644
index 0000000..e205b14
--- /dev/null
+++ b/CHANGELOG.rst
@@ -0,0 +1,15 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package parameter_expression
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.0.2 (2025-09-23)
+------------------
+* Merge pull request `#1 <https://github.com/ForteFibre/parameter_expression/issues/1>`_ from ForteFibre/fix/pkg-config
+  Add pkg-config as build dependencies
+* Add pkg-config as build dependencies
+* Apply formatter
+* Change to Apache License 2.0
+* Add README
+* Move from our internal library
+* initial commit
+* Contributors: f0reachARR, ぐるぐる
diff --git a/package.xml b/package.xml
index e16ccfa..7a15ed5 100644
--- a/package.xml
+++ b/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>parameter_expression</name>
-  <version>0.0.1</version>
+  <version>0.0.2</version>
   <description>Using mathematical expression in ROS 2 parameter</description>
   <maintainer email="f0reach@f0reach.me">f0reachARR</maintainer>
   <license>Apache License 2.0</license>