diff --git a/.circleci/config.yml b/.circleci/config.yml
index 09f0e6b42f..d4fb6d4e22 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -85,7 +85,7 @@ jobs:
       # specify any bash command here prefixed with `run: `
       - run: make nightlybuild
 
-  nightly_ioctl_build_docker:
+  nightly_bin_build_docker:
     docker:
       # specify the version
       - image: iotex/iotex-core-ci:latest
@@ -97,8 +97,10 @@ jobs:
       - run: sudo apt-get install python python-pip 
       - run: sudo pip install awscli
       - run: aws s3 sync cli/ioctl/release/ ${S3_BUCKET_DIR}
+      - run: cd tools/actioninjector.v2/ && ./build_injector.sh
+      - run: aws s3 sync tools/actioninjector.v2/release/ ${S3_BUCKET_DIR}  
 
-  nightly_ioctl_build_darwin:
+  nightly_bin_build_darwin:
     macos:
       xcode: "10.2.0"   # not supported > 10.2.0
 
@@ -121,7 +123,8 @@ jobs:
             cd cli/ioctl/ && ./buildcli.sh
             sudo pip install awscli
             aws s3 sync release/ ${S3_BUCKET_DIR}
-
+            cd tools/actioninjector.v2/ && ./build_injector.sh
+            aws s3 sync tools/actioninjector.v2/release/ ${S3_BUCKET_DIR}
 workflows:
   version: 2
   commit:
@@ -140,5 +143,5 @@ workflows:
                 - master
     jobs:
       - nightly_build_docker
-      - nightly_ioctl_build_docker
-      - nightly_ioctl_build_darwin
+      - nightly_bin_build_docker
+      - nightly_bin_build_darwin
diff --git a/install-injector.sh b/install-injector.sh
new file mode 100755
index 0000000000..2bad7639a8
--- /dev/null
+++ b/install-injector.sh
@@ -0,0 +1,152 @@
+#!/bin/sh
+
+# This install script is intended to download and install the latest available
+# release of the ioctl dependency manager for Golang.
+#
+# It attempts to identify the current platform and an error will be thrown if
+# the platform is not supported.
+#
+# Environment variables:
+# - INSTALL_DIRECTORY (optional): defaults to $GOPATH/bin (if $GOPATH exists) 
+#   or /usr/local/bin (else)
+# - CLI_RELEASE_TAG (optional): defaults to fetching the latest release
+#
+# You can install using this script:
+# $ curl https://raw.githubusercontent.com/iotexproject/iotex-core/master/install-cli.sh | sh
+
+set -e
+
+RELEASES_URL="https://github.com/iotexproject/iotex-core/releases"
+S3URL="https://s3-ap-southeast-1.amazonaws.com/ioctl"
+INSTALL_DIRECTORY='/usr/local/bin'
+
+downloadJSON() {
+    url="$2"
+
+    echo "Fetching $url.."
+    if test -x "$(command -v curl)"; then
+        response=$(curl -s -L -w 'HTTPSTATUS:%{http_code}' -H 'Accept: application/json' "$url")
+        body=$(echo "$response" | sed -e 's/HTTPSTATUS\:.*//g')
+        code=$(echo "$response" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://')
+    elif test -x "$(command -v wget)"; then
+        temp=$(mktemp)
+        body=$(wget -q --header='Accept: application/json' -O - --server-response "$url" 2> "$temp")
+        code=$(awk '/^  HTTP/{print $2}' < "$temp" | tail -1)
+        rm "$temp"
+    else
+        echo "Neither curl nor wget was available to perform http requests."
+        exit 1
+    fi
+    if [ "$code" != 200 ]; then
+        echo "Request failed with code $code"
+        exit 1
+    fi
+
+    eval "$1='$body'"
+}
+
+downloadFile() {
+    url="$1"
+    destination="$2"
+
+    echo "Fetching $url.."
+    if test -x "$(command -v curl)"; then
+        code=$(curl -s -w '%{http_code}' -L "$url" -o "$destination")
+    elif test -x "$(command -v wget)"; then
+        code=$(wget -q -O "$destination" --server-response "$url" 2>&1 | awk '/^  HTTP/{print $2}' | tail -1)
+    else
+        echo "Neither curl nor wget was available to perform http requests."
+        exit 1
+    fi
+
+    if [ "$code" != 200 ]; then
+        echo "Request failed with code $code"
+        exit 1
+    fi
+}
+
+initArch() {
+    ARCH=$(uname -m)
+    case $ARCH in
+        amd64) ARCH="amd64";;
+        x86_64) ARCH="amd64";;
+        i386) ARCH="386";;
+        ppc64) ARCH="ppc64";;
+        ppc64le) ARCH="ppc64le";;
+        s390x) ARCH="s390x";;
+        armv6*) ARCH="arm";;
+        armv7*) ARCH="arm";;
+        aarch64) ARCH="arm64";;
+        *) echo "Architecture ${ARCH} is not supported by this installation script"; exit 1;;
+    esac
+    echo "ARCH = $ARCH"
+}
+
+initOS() {
+    OS=$(uname | tr '[:upper:]' '[:lower:]')
+    OS_CYGWIN=0
+    case "$OS" in
+        darwin) OS='darwin';;
+        linux) OS='linux';;
+        freebsd) OS='freebsd';;
+        mingw*) OS='windows';;
+        msys*) OS='windows';;
+	cygwin*)
+	    OS='windows'
+	    OS_CYGWIN=1
+	    ;;
+        *) echo "OS ${OS} is not supported by this installation script"; exit 1;;
+    esac
+    echo "OS = $OS"
+}
+
+# identify platform based on uname output
+initArch
+initOS
+INSTALL_NAME="injector"
+
+# assemble expected release artifact name
+if [ "${OS}" != "linux" ] && { [ "${ARCH}" = "ppc64" ] || [ "${ARCH}" = "ppc64le" ];}; then
+    # ppc64 and ppc64le are only supported on Linux.
+    echo "${OS}-${ARCH} is not supported by this instalation script"
+else
+    BINARY="${INSTALL_NAME}-${OS}-${ARCH}"
+fi
+
+# add .exe if on windows
+if [ "$OS" = "windows" ]; then
+    BINARY="$BINARY.exe"
+fi
+
+if [ -z "$CLI_RELEASE_TAG" ]; then
+    downloadJSON LATEST_RELEASE "$RELEASES_URL/latest"
+    CLI_RELEASE_TAG=$(echo "${LATEST_RELEASE}" | tr -s '\n' ' ' | sed 's/.*"tag_name":"//' | sed 's/".*//' )
+fi
+
+if [ "$1" = "unstable" ]; then
+    BINARY_URL="$S3URL/$BINARY"
+
+else
+    # fetch the real release data to make sure it exists before we attempt a download
+    downloadJSON RELEASE_DATA "$RELEASES_URL/tag/$CLI_RELEASE_TAG"
+    BINARY_URL="$RELEASES_URL/download/$CLI_RELEASE_TAG/$BINARY"
+fi
+
+DOWNLOAD_FILE=$(mktemp)
+
+downloadFile "$BINARY_URL" "$DOWNLOAD_FILE"
+
+echo "Setting executable permissions."
+chmod +x "$DOWNLOAD_FILE"
+
+
+if [ "$OS" = "windows" ]; then
+    INSTALL_NAME="$INSTALL_NAME.exe"
+    echo "Moving executable to $HOME/$INSTALL_NAME"
+    mv "$DOWNLOAD_FILE" "$HOME/$INSTALL_NAME"
+else
+    echo "Moving executable to $INSTALL_DIRECTORY/$INSTALL_NAME"
+    sudo mv "$DOWNLOAD_FILE" "$INSTALL_DIRECTORY/$INSTALL_NAME"
+fi
+
+
diff --git a/tools/actioninjector.v2/README.md b/tools/actioninjector.v2/README.md
new file mode 100644
index 0000000000..1681afcf87
--- /dev/null
+++ b/tools/actioninjector.v2/README.md
@@ -0,0 +1,27 @@
+# injector
+injector is a command-line interface for interacting with IoTeX blockchains.
+
+# Build
+`./buildcli.sh`
+
+After this command, target bin files will be placed in ./release/ folder, upload them to
+specific release so install-cli.sh can download them.
+
+# Intall
+## Install released build
+    curl --silent https://raw.githubusercontent.com/iotexproject/iotex-core/master/install-injector.sh | sh
+
+## Install latest build
+    curl https://raw.githubusercontent.com/iotexproject/iotex-core/master/install-injector.sh | sh -s "unstable"
+
+# Usage
+    injector [command]
+
+    Available Commands:
+      help        Help about any command
+      random      inject random actions
+
+    Flags:
+      -h, --help   help for injector
+
+    Use "injector [command] --help" for more information about a command.
diff --git a/tools/actioninjector.v2/build_injector.sh b/tools/actioninjector.v2/build_injector.sh
new file mode 100755
index 0000000000..2bdd77a757
--- /dev/null
+++ b/tools/actioninjector.v2/build_injector.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+initOS() {
+    OS=$(uname | tr '[:upper:]' '[:lower:]')
+    OS_CYGWIN=0
+    if [ -n "$DEP_OS" ]; then
+        echo "Using DEP_OS"
+        OS="$DEP_OS"
+    fi
+    case "$OS" in
+        darwin) OS='darwin';;
+        linux) OS='linux';;
+        freebsd) OS='freebsd';;
+        mingw*) OS='windows';;
+        msys*) OS='windows';;
+	cygwin*)
+	    OS='windows'
+	    OS_CYGWIN=1
+	    ;;
+        *) echo "OS ${OS} is not supported by this installation script"; exit 1;;
+    esac
+    echo "OS = $OS"
+}
+
+initVersion() {
+    PACKAGE_VERSION=$(git describe --tags)
+    PACKAGE_COMMIT_ID=$(git rev-parse HEAD)
+    GIT_STATUS=$(git status --porcelain)
+    if ! [ -z "$GIT_STATUS" ];then
+    #if git_status=$(git status --porcelain) && [[ -z ${git_status} ]]; then
+        GIT_STATUS="dirty"
+    else
+    	GIT_STATUS="clean"
+    fi
+    GO_VERSION=$(go version)
+    BUILD_TIME=$(date +%F-%Z/%T)
+    VersionImportPath='github.com/iotexproject/iotex-core/pkg/version'
+    PackageFlags="-X '${VersionImportPath}.PackageVersion=${PACKAGE_VERSION}' "
+    ## Ubuntu PackageFlags+="-X " have fault
+    if [ "$OS" = "linux" ]; then
+    	PackageFlags=${PackageFlags}"-X '${VersionImportPath}.PackageCommitID=${PACKAGE_COMMIT_ID}' "
+    	PackageFlags=${PackageFlags}"-X '${VersionImportPath}.GitStatus=${GIT_STATUS}' "
+    	PackageFlags=${PackageFlags}"-X '${VersionImportPath}.GoVersion=${GO_VERSION}' "
+    	PackageFlags=${PackageFlags}"-X '${VersionImportPath}.BuildTime=${BUILD_TIME}' "
+    	PackageFlags=${PackageFlags}"-s -w"
+    else
+    	PackageFlags+="-X '${VersionImportPath}.PackageCommitID=${PACKAGE_COMMIT_ID}' "
+    	PackageFlags+="-X '${VersionImportPath}.GitStatus=${GIT_STATUS}' "
+    	PackageFlags+="-X '${VersionImportPath}.GoVersion=${GO_VERSION}' "
+    	PackageFlags+="-X '${VersionImportPath}.BuildTime=${BUILD_TIME}' "
+    	PackageFlags+="-s -w"
+   fi
+}
+initOS
+initVersion
+project_name="injector"
+
+release_dir=./release
+rm -rf $release_dir/*
+mkdir -p $release_dir
+
+cd  $(dirname $0)
+
+gofmt -w ./
+
+CGO_ENABLED=1 GOARCH=amd64 go build -ldflags "${PackageFlags}" -o $release_dir/$project_name-$OS-amd64 -v .
+#CGO_ENABLED=1 GOARCH=386 go build -o $release_dir/$project_name-$OS-386 -v .