diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 1eb76c3..be3f57a 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,43 @@
 Changelog for package rt_usb_9axisimu_driver
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+1.0.0 (2020-07-21)
+------------------
+* Contributors: Daisuke Sato, Shota Aoki
+Feature updates
+^^^^^^^^^^^^^^^
+* Rename files (`#24 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/24>`_)
+* Refactor (`#22 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/22>`_)
+* Merge binary mode and ascii mode into one node (`#19 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/19>`_)
+* Support ASCII Mode (`#18 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/18>`_)
+* Refactor (`#17 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/17>`_)
+
+Documentation updates
+^^^^^^^^^^^^^^^^^^^^^
+* Update README.md (`#23 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/23>`_)
+* docs: Copy contents from wiki page (`#16 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/16>`_)
+
+
+CI updates
+^^^^^^^^^^^^^^
+* Migrate to GitHub Actions (`#14 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/14>`_)
+* Merge pull request `#11 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/11>`_ from rt-net/#7_support_melodic
+
+  * Merge branch 'master' into #7_support_melodic
+  * Update TravisCI settings to require test for Melodic
+* Merge pull request `#9 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/9>`_ from rt-net/#8_fix_travis
+
+  * Update industrial_ci settings
+  * Update TravisCI status badge
+  * Fix TravisCI settings
+
+Minor updates for ROS Package information
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+* Merge pull request `#12 <https://github.com/rt-net/rt_usb_9axisimu_driver/issues/12>`_ from rt-net/update_packagexml
+
+  * Update package.xml
+
+
 0.2.0 (2019-12-21)
 ------------------
 * Close node & port at device plugout
diff --git a/package.xml b/package.xml
index c5902cf..890e579 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>rt_usb_9axisimu_driver</name>
-  <version>0.2.0</version>
+  <version>1.0.0</version>
   <description>The rt_usb_9axisimu_driver package</description>
 
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>