diff --git a/CHANGELOG.rst b/CHANGELOG.rst
new file mode 100644
index 0000000..2c61d69
--- /dev/null
+++ b/CHANGELOG.rst
@@ -0,0 +1,26 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package autoware_internal_msgs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+1.0.1 (2024-05-10)
+------------------
+* add maintainer (`#11 <https://github.com/youtalk/autoware_internal_msgs/issues/11>`_)
+* feat(remaining_dist_eta): add msg definition for mission remaining distance and time (`#10 <https://github.com/youtalk/autoware_internal_msgs/issues/10>`_)
+  * feat(remaining_dist_eta): add msg definition for mission remaining distance and time
+  feat(remaining_dist_eta): add msg definition for mission remaining distance and time"
+  * feat(remaining_dist_eta): fix review comment - remove remaining hours, remaining minutes, and remaining seconds
+  ---------
+* feat(autoware_internal_msgs): add PublishedTime debug info message (`#1 <https://github.com/youtalk/autoware_internal_msgs/issues/1>`_)
+* chore: sync files (`#7 <https://github.com/youtalk/autoware_internal_msgs/issues/7>`_)
+  * chore: sync files
+  * style(pre-commit): autofix
+  ---------
+  Co-authored-by: github-actions <github-actions@github.com>
+  Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
+* ci(sync-files): add .pre-commit-config.yaml (`#6 <https://github.com/youtalk/autoware_internal_msgs/issues/6>`_)
+* chore: sync files (`#4 <https://github.com/youtalk/autoware_internal_msgs/issues/4>`_)
+  Co-authored-by: github-actions <github-actions@github.com>
+* ci(sync-files): add workflow (`#3 <https://github.com/youtalk/autoware_internal_msgs/issues/3>`_)
+* ci: initialize (`#2 <https://github.com/youtalk/autoware_internal_msgs/issues/2>`_)
+* Initial commit
+* Contributors: Ahmed Ebrahim, Berkay Karaman, M. Fatih Cırıt, Ryohsuke Mitsudome, Yutaka Kondo, awf-autoware-bot[bot]
diff --git a/package.xml b/package.xml
index f92af82..faaa8fc 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>autoware_internal_msgs</name>
-  <version>1.0.0</version>
+  <version>1.0.1</version>
   <description>Autoware internal messages package.</description>
   <maintainer email="berkay@leodrive.ai">Berkay Karaman</maintainer>
   <maintainer email="mfc@leodrive.ai">M. Fatih Cırıt</maintainer>