diff --git a/CMakeLists.txt b/CMakeLists.txt
index c1c979e..6b44944 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ OPTION(MQTT_SUPPORT     "Enable MQTT" OFF)
 OPTION(AITT_SUPPORT     "Enable AITT" OFF)
 
 IF (NOT DEFINED VERSION)
-    SET(VERSION    0.2.1)
+    SET(VERSION    0.2.2)
 ENDIF()
 
 # GoogleTest requires at least C++11 and match the nnstreamer cpp version.
diff --git a/debian/changelog b/debian/changelog
index 0485940..d7bf871 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+nnstreamer-edge (0.2.2.0) unstable xenial bionic focal; urgency=medium
+
+  * 0.2.2 Release (LTS for TizenRT)
+
+ -- Sangjung Woo <sangjung.woo@samsung.com>  Fri, 02 Jun 2023 12:50:00 +0900
+
 nnstreamer-edge (0.2.1.0) unstable xenial bionic focal; urgency=medium
 
   * 0.2.1 Start development of 0.2.1 for Tizen 7.5 release (0.2.2)
diff --git a/packaging/nnstreamer-edge.spec b/packaging/nnstreamer-edge.spec
index 31e14ff..fa1d7d7 100644
--- a/packaging/nnstreamer-edge.spec
+++ b/packaging/nnstreamer-edge.spec
@@ -18,7 +18,7 @@ Summary:    Common library set for nnstreamer-edge
 # 1. CMake : ./CMakeLists.txt
 # 2. Ubuntu : ./debian/changelog
 # 3. Tizen : ./packaging/nnstreamer-edge.spec
-Version:    0.2.1
+Version:    0.2.2
 Release:    1
 Group:      Machine Learning/ML Framework
 Packager:   Sangjung Woo <sangjung.woo@samsung.com>
@@ -206,6 +206,9 @@ rm -rf %{buildroot}
 %endif # unittest
 
 %changelog
+* Fri Jun 02 2023 Sangjung Woo <sangjung.woo@samsung.com>
+- Release of 0.2.2 (LTS for TizenRT)
+
 * Fri Sep 30 2022 Sangjung Woo <sangjung.woo@samsung.com>
 - Start development of 0.2.1 for Tizen 7.5 release (0.2.2)