diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d387219..f095b7d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,27 @@
 # Changelog for AWS X-Ray SDK for JavaScript
-<!--LATEST=3.3.8-->
+<!--LATEST=3.4.0-->
 <!--ENTRYINSERT-->
 
+## 3.4.0
+View [the latest changes](https://github.com/aws/aws-xray-sdk-node/compare/aws-xray-sdk-node%403.3.8...aws-xray-sdk-node%403.4.0)
+* `aws-xray-sdk-core` updated to 3.4.0
+  * change: Allow list TopicArn for SNS PublishBatch [PR #539](https://github.com/aws/aws-xray-sdk-node/pull/539)
+  * change: Oversampling Mitigation [PR #541](https://github.com/aws/aws-xray-sdk-node/pull/541)
+* `aws-xray-sdk-mysql` updated to 3.4.0
+  * No further changes. 
+* `aws-xray-sdk-express` updated to 3.4.0
+  * No further changes.
+* `aws-xray-sdk-postgres` updated to 3.4.0
+  * No further changes.
+* `aws-xray-sdk-restify` updated to 3.4.0
+  * No further changes.
+* `aws-xray-sdk-fastify` updated to 3.4.0
+  * No further changes.
+* `aws-xray-sdk-koa2` updated to 3.4.0
+  * No further changes. 
+* `aws-xray-sdk-hapi` updated to 3.4.0
+  * No further changes.
+
 ## 3.3.8
 View [the latest changes](https://github.com/aws/aws-xray-sdk-node/compare/aws-xray-sdk-node%403.3.7...aws-xray-sdk-node%403.3.8)
 * `aws-xray-sdk-core` updated to 3.3.8
diff --git a/package-lock.json b/package-lock.json
index 1f896bdd..eba0ced6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-node",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 9e8af85e..3e47ad75 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-node",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "private": true,
   "license": "Apache-2.0",
   "devDependencies": {
@@ -18,8 +18,8 @@
     "@typescript-eslint/eslint-plugin": "^4.25.0",
     "@typescript-eslint/parser": "^4.25.0",
     "aws-sdk": "^2.304.0",
-    "aws-xray-sdk-core": "3.3.8",
-    "aws-xray-sdk-express": "3.3.8",
+    "aws-xray-sdk-core": "3.4.0",
+    "aws-xray-sdk-express": "3.4.0",
     "chai": "^4.2.0",
     "cls-hooked": "^4.2.2",
     "codecov": "^3.8.1",
diff --git a/packages/core/package.json b/packages/core/package.json
index 2ba1353f..7be440c3 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-core",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray SDK for Javascript",
   "author": "Amazon Web Services",
   "contributors": [
diff --git a/packages/express/package.json b/packages/express/package.json
index f643e280..dca68c79 100644
--- a/packages/express/package.json
+++ b/packages/express/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-express",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray Middleware for Express (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
@@ -18,7 +18,7 @@
     "@types/express": "*"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8"
+    "aws-xray-sdk-core": "^3.4.0"
   },
   "scripts": {
     "test": "mocha --recursive ./test/ -R spec && tsd",
diff --git a/packages/full_sdk/package.json b/packages/full_sdk/package.json
index 8217ee5b..24d662c1 100644
--- a/packages/full_sdk/package.json
+++ b/packages/full_sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray SDK for Javascript",
   "author": "Amazon Web Services",
   "contributors": [
diff --git a/packages/mysql/package.json b/packages/mysql/package.json
index e9177ee7..26ae55e4 100644
--- a/packages/mysql/package.json
+++ b/packages/mysql/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-mysql",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray Patcher for MySQL (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
@@ -18,7 +18,7 @@
     "@types/mysql": "*"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8"
+    "aws-xray-sdk-core": "^3.4.0"
   },
   "scripts": {
     "test": "mocha --recursive ./test/ -R spec && tsd",
diff --git a/packages/postgres/package.json b/packages/postgres/package.json
index 48849287..3e72045a 100644
--- a/packages/postgres/package.json
+++ b/packages/postgres/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-postgres",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray Patcher for Postgres (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
@@ -18,7 +18,7 @@
     "@types/pg": "*"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8"
+    "aws-xray-sdk-core": "^3.4.0"
   },
   "scripts": {
     "test": "mocha --recursive ./test/ -R spec && tsd",
diff --git a/packages/restify/package.json b/packages/restify/package.json
index a3fb578d..dfb02117 100644
--- a/packages/restify/package.json
+++ b/packages/restify/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-restify",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "Enables AWS X-Ray for Restify (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
@@ -18,7 +18,7 @@
     "@types/restify": "*"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8"
+    "aws-xray-sdk-core": "^3.4.0"
   },
   "scripts": {
     "test": "mocha --recursive ./test/ -R spec && tsd",
diff --git a/packages/test_express/package.json b/packages/test_express/package.json
index 96050c9e..d24583f7 100644
--- a/packages/test_express/package.json
+++ b/packages/test_express/package.json
@@ -1,7 +1,7 @@
 {
   "name": "test-aws-xray-sdk-express",
   "private": true,
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray Middleware for Express (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
diff --git a/sdk_contrib/fastify/package.json b/sdk_contrib/fastify/package.json
index 84c9a847..2337c165 100644
--- a/sdk_contrib/fastify/package.json
+++ b/sdk_contrib/fastify/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-fastify",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray plugin for Fastify",
   "author": "Amazon Web Services",
   "contributors": [
@@ -22,7 +22,7 @@
     "node": ">= 14.x"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8",
+    "aws-xray-sdk-core": "^3.4.0",
     "fastify": "^3.29.0",
     "fastify-plugin": "^4.2.0"
   },
diff --git a/sdk_contrib/hapi/package.json b/sdk_contrib/hapi/package.json
index 1674b56c..6c647037 100644
--- a/sdk_contrib/hapi/package.json
+++ b/sdk_contrib/hapi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-hapi",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray plugin for Hapi.JS",
   "author": "Amazon Web Services",
   "contributors": [
@@ -24,7 +24,7 @@
   },
   "peerDependencies": {
     "@hapi/hapi": ">=18.x",
-    "aws-xray-sdk-core": "^3.3.8"
+    "aws-xray-sdk-core": "^3.4.0"
   },
   "keywords": [
     "amazon",
diff --git a/sdk_contrib/koa/package.json b/sdk_contrib/koa/package.json
index 59b13721..27cfec50 100644
--- a/sdk_contrib/koa/package.json
+++ b/sdk_contrib/koa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-xray-sdk-koa2",
-  "version": "3.3.8",
+  "version": "3.4.0",
   "description": "AWS X-Ray Middleware for koa (Javascript)",
   "author": "Amazon Web Services",
   "contributors": [
@@ -22,7 +22,7 @@
     "node": ">= 14.x"
   },
   "peerDependencies": {
-    "aws-xray-sdk-core": "^3.3.8",
+    "aws-xray-sdk-core": "^3.4.0",
     "koa": "^2.0.0"
   },
   "keywords": [