diff --git a/History.md b/History.md
index bf4a5deb..2e852950 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+3.2.0 / 2017-03-29
+==================
+
+  * feat: extractArgv refactor & extract debug port
+  * feat: extractArgv support expose_debug_as
+
 3.1.0 / 2017-03-21
 ==================
 
diff --git a/lib/cmd/debug.js b/lib/cmd/debug.js
index f4cc0437..e9020afd 100644
--- a/lib/cmd/debug.js
+++ b/lib/cmd/debug.js
@@ -9,7 +9,7 @@ class DebugCommand extends Command {
     this.options = {
       // set default to empty so `--inspect` will always pass to fork
       inspect: {
-        description: 'v8 Inspector port',
+        description: 'V8 Inspector port',
         default: '',
       },
       'inspect-brk': {
diff --git a/package.json b/package.json
index f927654b..c44fab4f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "egg-bin",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "egg developer tool",
   "main": "index.js",
   "bin": {