diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4be3e4e..156fec1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v0.1.3
+
+- Modify go link flags to reduce binary size
+- Publish docker image
+
 ## 0.1.2
 
 - Fix string case issue in proxy.proxyKind.
diff --git a/README.md b/README.md
index 7c26cc2..d1def74 100644
--- a/README.md
+++ b/README.md
@@ -16,10 +16,16 @@ written in nodejs. The goal is drop-in replacement of the nodejs version.
 go install github.com/potoo0/configurable-http-proxy
 ```
 
-### Release
+### Prebuilt
 
 Download the latest release from the releases page.
 
+### Docker
+
+```
+docker run -d -p 8000:8000 -p 8001:8001 potoo0/configurable-http-proxy:latest
+```
+
 ## Features
 
 Basically synchronized with nodejs version.
diff --git a/RELEASE.md b/RELEASE.md
index 56a982a..cec7fb1 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,4 +1,4 @@
-## 0.1.2
+## v0.1.3
 
-- Fix string case issue in proxy.proxyKind.
-- Support `--metrics-port`, `--metrics-ip` for prometheus metrics.
+- Modify go link flags to reduce binary size
+- Publish docker image
diff --git a/TODO.md b/TODO.md
deleted file mode 100644
index 1ba90a9..0000000
--- a/TODO.md
+++ /dev/null
@@ -1,3 +0,0 @@
-TODO list:
-
-- Metrics server: `--metrics-port`, `--metrics-ip`