diff --git a/.changeset/perfect-ravens-guess.md b/.changeset/perfect-ravens-guess.md
deleted file mode 100644
index 322d4cd4..00000000
--- a/.changeset/perfect-ravens-guess.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@smartthings/core-sdk": patch
----
-
-mark iconImage field as optional in app response
diff --git a/.changeset/short-waves-cough.md b/.changeset/short-waves-cough.md
deleted file mode 100644
index 1c3b5b78..00000000
--- a/.changeset/short-waves-cough.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@smartthings/core-sdk": minor
----
-
-remove node 14 and 16; add 20 and 22
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1179b924..33149601 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 ## [5.1.2](https://github.com/SmartThingsCommunity/smartthings-core-sdk/compare/v5.1.1...v5.1.2) (2022-10-05)
 
+## 8.4.0
+
+### Minor Changes
+
+- [#253](https://github.com/SmartThingsCommunity/smartthings-core-sdk/pull/253) [`a7253079cb5c0e72610b546d88d77eea9921b2ed`](https://github.com/SmartThingsCommunity/smartthings-core-sdk/commit/a7253079cb5c0e72610b546d88d77eea9921b2ed) Thanks [@rossiam](https://github.com/rossiam)! - remove node 14 and 16; add 20 and 22
+
+### Patch Changes
+
+- [#252](https://github.com/SmartThingsCommunity/smartthings-core-sdk/pull/252) [`9f9a3f272873276e0da270996bc2824999627086`](https://github.com/SmartThingsCommunity/smartthings-core-sdk/commit/9f9a3f272873276e0da270996bc2824999627086) Thanks [@rossiam](https://github.com/rossiam)! - mark iconImage field as optional in app response
+
 ## 8.3.2
 
 ### Patch Changes
diff --git a/package-lock.json b/package-lock.json
index 7bafb7cb..6f5d8a7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "@smartthings/core-sdk",
-	"version": "8.3.2",
+	"version": "8.4.0",
 	"lockfileVersion": 2,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@smartthings/core-sdk",
-			"version": "8.3.2",
+			"version": "8.4.0",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"async-mutex": "^0.4.0",
diff --git a/package.json b/package.json
index 0f454052..2c5ff008 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@smartthings/core-sdk",
-	"version": "8.3.2",
+	"version": "8.4.0",
 	"description": "JavaScript/TypeScript library for using SmartThings APIs",
 	"author": "Samsung Electronics Co., LTD.",
 	"homepage": "https://github.com/SmartThingsCommunity/smartthings-core-sdk",