diff --git a/.github/workflows/publish-collector-agent.yml b/.github/workflows/publish-collector-agent.yml
index 0a42deb8..4a85b234 100644
--- a/.github/workflows/publish-collector-agent.yml
+++ b/.github/workflows/publish-collector-agent.yml
@@ -1,7 +1,12 @@
 name: publish-collector-agent
 
 on:
-  workflow_dispatch:
+  release:
+    types: [created]
+
+permissions:
+    contents: write
+    packages: write
 
 env:
   REGISTRY_IMAGE: ghcr.io/${{ github.repository }}/collector-agent
@@ -110,3 +115,25 @@ jobs:
       - name: Inspect image
         run: |
           docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}
+
+  Release-Collector-agent:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # build and publish in parallel: linux/386, linux/amd64, linux/arm64, windows/386, windows/amd64, darwin/amd64, darwin/arm64
+        goos: [linux, windows]
+        goarch: [amd64, arm64]
+    steps:
+    - name: Show environment
+      run: export
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1
+      id: release-ca
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goversion: "https://dl.google.com/go/go1.18.10.linux-amd64.tar.gz"
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        project_path: "collector-agent"
+        binary_name: "collector-agent"
+        extra_files: LICENSE collector-agent/CHANGES.md 
\ No newline at end of file
diff --git a/DOC/collector-agent/readme.md b/DOC/collector-agent/readme.md
index 66c18da2..3e05ecbe 100644
--- a/DOC/collector-agent/readme.md
+++ b/DOC/collector-agent/readme.md
@@ -2,14 +2,11 @@
 
 A bridger to pinpoint-collector. 
 
-![collector-agent](../images/pinpoint_v0.5.x.png)
+![collector-agent](/images/pinpoint_v0.5.x.png)
 
-## Install Collector Agent
+## Collector Agent Guide
 `Collector-Agent` formats the span from PHP/Python/C/CPP-Agent and send to `Pinpoint-Collector`.
 
-### 1. Build
-- Install: `GOBIN=/usr/local/bin/ go install github.com/pinpoint-apm/pinpoint-c-agent/collector-agent@dev`
-  - ❗❗❗Note: collector-agent: located into `/usr/local/bin/`
 - Add environment variables:
     ```
     export PP_COLLECTOR_AGENT_SPAN_IP=dev-pinpoint
@@ -28,13 +25,21 @@ A bridger to pinpoint-collector.
     3. `PP_LOG_DIR`: Set the path of collector-agent's log file.
     4. `PP_Log_Level`: Set the log level.
     5. `PP_ADDRESS`: Set the address of `collector-agent`, then `PHP/Python-Agent` will connect collector-agent through this address.
-- Run `collector-agent` by executing command `./collector-agent`
-   
+
+### 1. Download from github.release
+
+  https://github.com/pinpoint-apm/pinpoint-c-agent/releases/latest
+
 ### 2. Use docker images
 
+> Release page:  https://github.com/pinpoint-apm/pinpoint-c-agent/pkgs/container/pinpoint-c-agent%2Fcollector-agent
+
+#### Example:
+
 ```sh
-docker run -itd -p 9999:9999  --env-file ./env.list ghcr.io/pinpoint-apm/pinpoint-c-agent/collector-agent:v0.6.4
+docker run -itd -p 9999:9999  --env-file ./env.list ghcr.io/pinpoint-apm/pinpoint-c-agent/collector-agent:latest
 ```
+
 ### 3. K8s side car
 
 server.yaml sample
@@ -65,3 +70,11 @@ server.yaml sample
           - name: "PP_COLLECTOR_AGENT_ISDOCKER"
             value: "true"
 ```
+
+### 4. Compiling from source [require `go.1.18`]
+
+- Install: `GOBIN=/usr/local/bin/ go install github.com/pinpoint-apm/pinpoint-c-agent/collector-agent@dev`
+  - ❗❗❗Note: collector-agent: located into `/usr/local/bin/`
+  
+`./collector-agent`
+   
\ No newline at end of file
diff --git a/README.md b/README.md
index 881cf850..6958034a 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
 
 1. Use `C/Cpp` common API
 2. `C`ross-platform: windows/*nux/macOS 
-3. `C`ollector-agent: a bridge to pinpoint-collector
+3. [`C`ollector-agent](DOC/collector-agent/readme.md): a bridge to pinpoint-collector
 
 Pinpoint C Agent helps your monitor your PHP/PYTHON applications into [pinpoint-apm](https://github.com/pinpoint-apm/pinpoint).\
 Our advantage:
diff --git a/collector-agent/makefile b/collector-agent/makefile
index e5c20438..34fe96a5 100644
--- a/collector-agent/makefile
+++ b/collector-agent/makefile
@@ -1,5 +1,5 @@
 
-TAG ?=v0.5.2
+TAG ?=v0.6.4
 
 .PHONY: default
 default: server ;
diff --git a/collector-agent/server.go b/collector-agent/server.go
index b33555e4..b3a3f01a 100644
--- a/collector-agent/server.go
+++ b/collector-agent/server.go
@@ -1,9 +1,7 @@
 package main
 
 import (
-	"net/http"
-	_ "net/http/pprof"
-	"runtime"
+	// _ "net/http/pprof"
 
 	"flag"
 
@@ -30,10 +28,10 @@ func main() {
 	server.InitServerConfig()
 	spanServer := server.SpanServer{}
 	// disable performance profile
-	go func() {
-		log.Println(http.ListenAndServe("0.0.0.0:8081", nil))
-		runtime.SetBlockProfileRate(1)
-	}()
+	// go func() {
+	// 	log.Println(http.ListenAndServe("0.0.0.0:8081", nil))
+	// 	runtime.SetBlockProfileRate(1)
+	// }()
 
 	if _, err := spanServer.Run(); err != nil {
 		log.Warn("SpanServer is exit ....")
diff --git a/collector-agent/server/SpanServer.go b/collector-agent/server/SpanServer.go
index f2c23a14..9cdc7645 100644
--- a/collector-agent/server/SpanServer.go
+++ b/collector-agent/server/SpanServer.go
@@ -20,7 +20,7 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-var Version = "v0.5.3"
+var Version = "v0.6.4"
 
 type SpanServer struct {
 	listener    net.Listener