diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4a8cab9..68e9b0c3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.10)
 set(PROJECT_NAME mc_state_observation)
 set(PROJECT_DESCRIPTION "Implementation of state-observation for mc_rtc")
 set(PROJECT_URL "https://github.com/isri-aist/mc_state_observation")
-set(PROJECT_VERSION 1.0.3)
+set(PROJECT_VERSION 1.0.4)
 set(PROJECT_GENERATED_HEADERS_SKIP_DEPRECATED ON)
 set(PROJECT_GENERATED_HEADERS_SKIP_CONFIG ON)
 set(PROJECT_GENERATED_HEADERS_SKIP_WARNING ON)
diff --git a/debian/changelog b/debian/changelog
index 374f6b3b..7306c7bc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+mc-state-observation (1.0.4-1debian1) unstable; urgency=medium
+
+  * Add support for ROS2
+  * Add Jammy + ROS2-iron packages
+
+ -- Pierre Gergondet <pierre.gergondet+ppa@gmail.com>  Thu, 12 Oct 2023 14:46:12 +0900
+
 mc-state-observation (1.0.3-1debian1) unstable; urgency=medium
 
   * Fix minor issues in preparation for next mc_rtc release