diff --git a/.circleci/config.yml b/.circleci/config.yml
index 5c3d48d1..87ded33e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -30,6 +30,19 @@ jobs:
           name: Publish layer
           command: make publish-nodejs18x-ci
 
+  publish-nodejs20x:
+    docker:
+      - image: cimg/node:20.4.0
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Node 20 unit tests
+          command: cd nodejs && npm install && npm run test
+      - run:
+          name: Publish layer
+          command: make publish-nodejs20x-ci
+
   publish-python37:
     docker:
       - image: cimg/python:3.7
@@ -167,6 +180,16 @@ workflows:
             - codecov/upload:
                 file: ./nodejs/coverage/unit/lcov.info
                 flags: nodejs-18-unit
+      - publish-nodejs20x:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /v[0-9]+(\.[0-9]+)*_nodejs/
+          post-steps:
+            - codecov/upload:
+                file: ./nodejs/coverage/unit/lcov.info
+                flags: nodejs-20-unit
       - publish-python37:
           filters:
             branches:
diff --git a/libBuild.sh b/libBuild.sh
index d1b21ad5..758d3bbf 100644
--- a/libBuild.sh
+++ b/libBuild.sh
@@ -119,6 +119,9 @@ function layer_name_str() {
     "nodejs18.x")
       rt_part="NodeJS18X"
       ;;
+    "nodejs20.x")
+      rt_part="NodeJS20X"
+      ;;
     esac
 
     case $2 in
@@ -164,6 +167,9 @@ function s3_prefix() {
     "nodejs18.x")
       name="nr-nodejs18.x"
       ;;
+    "nodejs20.x")
+      name="nr-nodejs20.x"
+      ;;
     esac
 
     echo $name
diff --git a/nodejs/publish-layers.sh b/nodejs/publish-layers.sh
index 32734a7c..419188c6 100755
--- a/nodejs/publish-layers.sh
+++ b/nodejs/publish-layers.sh
@@ -9,12 +9,14 @@ source ../libBuild.sh
 
 NJS16X_DIST_ARM64=$DIST_DIR/nodejs16x.arm64.zip
 NJS18X_DIST_ARM64=$DIST_DIR/nodejs18x.arm64.zip
+NJS20X_DIST_ARM64=$DIST_DIR/nodejs20x.arm64.zip
 
 NJS16X_DIST_X86_64=$DIST_DIR/nodejs16x.x86_64.zip
 NJS18X_DIST_X86_64=$DIST_DIR/nodejs18x.x86_64.zip
+NJS20X_DIST_X86_64=$DIST_DIR/nodejs20x.x86_64.zip
 
 function usage {
-  	echo "./publish-layers.sh [nodejs16x|nodejs18x]"
+  	echo "./publish-layers.sh [nodejs16x|nodejs18x|nodejs20x]"
 }
 
 function build-nodejs16x-arm64 {
@@ -113,6 +115,54 @@ function publish-nodejs18x-x86 {
     done
 }
 
+function build-nodejs20x-arm64 {
+	echo "Building new relic layer for nodejs20.x (arm64)"
+	rm -rf $BUILD_DIR $NJS20X_DIST_ARM64
+	mkdir -p $DIST_DIR
+	npm install --prefix $BUILD_DIR newrelic@latest
+	mkdir -p $BUILD_DIR/node_modules/newrelic-lambda-wrapper
+	cp index.js $BUILD_DIR/node_modules/newrelic-lambda-wrapper
+	download_extension arm64
+	zip -rq $NJS20X_DIST_ARM64 $BUILD_DIR $EXTENSION_DIST_DIR $EXTENSION_DIST_PREVIEW_FILE
+	rm -rf $BUILD_DIR $EXTENSION_DIST_DIR $EXTENSION_DIST_PREVIEW_FILE
+	echo "Build complete: ${NJS20X_DIST_ARM64}"
+}
+
+function build-nodejs20x-x86 {
+	echo "Building new relic layer for nodejs20.x (x86_64)"
+	rm -rf $BUILD_DIR $NJS20X_DIST_X86_64
+	mkdir -p $DIST_DIR
+	npm install --prefix $BUILD_DIR newrelic@latest
+	mkdir -p $BUILD_DIR/node_modules/newrelic-lambda-wrapper
+	cp index.js $BUILD_DIR/node_modules/newrelic-lambda-wrapper
+	download_extension x86_64
+	zip -rq $NJS20X_DIST_X86_64 $BUILD_DIR $EXTENSION_DIST_DIR $EXTENSION_DIST_PREVIEW_FILE
+	rm -rf $BUILD_DIR $EXTENSION_DIST_DIR $EXTENSION_DIST_PREVIEW_FILE
+	echo "Build complete: ${NJS20X_DIST_X86_64}"
+}
+
+function publish-nodejs20x-arm64 {
+    if [ ! -f $NJS20X_DIST_ARM64 ]; then
+      echo "Package not found: ${NJS20X_DIST_ARM64}"
+      exit 1
+    fi
+
+    for region in "${REGIONS_ARM[@]}"; do
+      publish_layer $NJS20X_DIST_ARM64 $region nodejs20.x arm64
+    done
+}
+
+function publish-nodejs20x-x86 {
+    if [ ! -f $NJS20X_DIST_X86_64 ]; then
+      echo "Package not found: ${NJS20X_DIST_X86_64}"
+      exit 1
+    fi
+
+    for region in "${REGIONS_X86[@]}"; do
+      publish_layer $NJS20X_DIST_X86_64 $region nodejs20.x x86_64
+    done
+}
+
 case "$1" in
 "build-nodejs16x")
 	build-nodejs16x-arm64
@@ -130,6 +180,14 @@ case "$1" in
 	publish-nodejs18x-arm64
 	publish-nodejs18x-x86
 	;;
+"build-nodejs20x")
+	build-nodejs20x-arm64
+	build-nodejs20x-x86
+	;;
+"publish-nodejs20x")
+	publish-nodejs20x-arm64
+	publish-nodejs20x-x86
+	;;
 "nodejs16x")
 	$0 build-nodejs16x
 	$0 publish-nodejs16x
@@ -138,6 +196,10 @@ case "$1" in
 	$0 build-nodejs18x
 	$0 publish-nodejs18x
 	;;
+"nodejs20x")
+	$0 build-nodejs20x
+	$0 publish-nodejs20x
+	;;
 *)
 	usage
 	;;