diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55da8b5e..da33633b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ All notable changes to the "leetcode" extension will be documented in this file.
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
+## [0.2.0]
+### Added
+- Support setting the default language to solve problems [(#5)](https://github.com/jdneo/vscode-leetcode/issues/5)
+
 ## [0.1.2]
 ### Fixed
 - Fix the deplicated nodes in LeetCode Explorer bug [(#6)](https://github.com/jdneo/vscode-leetcode/issues/6)
diff --git a/README.md b/README.md
index 89f1a28a..44f9348b 100644
--- a/README.md
+++ b/README.md
@@ -19,16 +19,6 @@ Solve LeetCode problems in VS Code.
 - Search problems by keywords
 - Submit solutions to LeetCode
 
-## Commands
-This extension provides several commands in the Command Palette (F1 or Ctrl + Shift + P):
-- **LeetCode: Sign in** -  Sign in to LeetCode
-- **LeetCode: Sign out** -  Sign out to LeetCode
-- **LeetCode: Select session** -  Select one session and make it active
-- **LeetCode: Create new session** -  Create a new session
-- **LeetCode: Refresh** -  Refresh the LeetCode Explorer
-- **LeetCode: Search Problem** -  Search for problems by keywords
-- **LeetCode: Submit** -  Submit the solution to LeetCode
-
 ### Sign In and Sign Out
 ![SignInOut](resources/gif/signinout.gif)
 
@@ -44,6 +34,16 @@ This extension provides several commands in the Command Palette (F1 or Ctrl + Sh
 ### Submit Solutions to LeetCode
 ![SubmitSolution](resources/gif/solveproblem.gif)
 
+## Commands
+This extension provides several commands in the Command Palette (F1 or Ctrl + Shift + P):
+- **LeetCode: Sign in** -  Sign in to LeetCode
+- **LeetCode: Sign out** -  Sign out to LeetCode
+- **LeetCode: Select session** -  Select one session and make it active
+- **LeetCode: Create new session** -  Create a new session
+- **LeetCode: Refresh** -  Refresh the LeetCode Explorer
+- **LeetCode: Search Problem** -  Search for problems by keywords
+- **LeetCode: Submit** -  Submit the solution to LeetCode
+
 ## Known Issues:
 - This extension will infer the current target problem according to the active editing file. Please do not change the file name.
 - Currently, only unlocked problems will be listed.
@@ -69,16 +69,6 @@ This extension is based on [@skygragon](https://github.com/skygragon)'s [leetcod
 - 根据关键字搜索题目
 - 向 LeetCode 提交答案
 
-## 命令
-该插件在命令面板（F1 或 Ctrl + Shift + P）中支持下列命令：
-- **LeetCode: Sign in** -  登入 LeetCode
-- **LeetCode: Sign out** -  登出 LeetCode
-- **LeetCode: Select session** -  激活一个已有的答题进度存档
-- **LeetCode: Create new session** -  创建一个新的答题进度存档
-- **LeetCode: Refresh** -  刷新左侧题目列表视图
-- **LeetCode: Search Problem** -  根据关键字搜索题目
-- **LeetCode: Submit** -  提交答案到 LeetCode
-
 ### 登入及登出
 ![SignInOut](resources/gif/signinout.gif)
 
@@ -94,6 +84,16 @@ This extension is based on [@skygragon](https://github.com/skygragon)'s [leetcod
 ### 向 LeetCode 提交答案
 ![SubmitSolution](resources/gif/solveproblem.gif)
 
+## 命令
+该插件在命令面板（F1 或 Ctrl + Shift + P）中支持下列命令：
+- **LeetCode: Sign in** -  登入 LeetCode
+- **LeetCode: Sign out** -  登出 LeetCode
+- **LeetCode: Select session** -  激活一个已有的答题进度存档
+- **LeetCode: Create new session** -  创建一个新的答题进度存档
+- **LeetCode: Refresh** -  刷新左侧题目列表视图
+- **LeetCode: Search Problem** -  根据关键字搜索题目
+- **LeetCode: Submit** -  提交答案到 LeetCode
+
 ## 已知问题
 - 本插件会根据文件名称推测当前的目标题目，因此建议不要改变文件名。
 - 本插件目前仅会显示已解锁的问题。
diff --git a/package.json b/package.json
index ec292853..7d5336c5 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "vscode-leetcode",
     "displayName": "LeetCode",
     "description": "Solve LeetCode problems in VS Code",
-    "version": "0.1.2",
+    "version": "0.2.0",
     "author": "Sheng Chen",
     "publisher": "shengchen",
     "icon": "resources/LeetCode.png",