diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3baa3d8..8ba5720 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to the "wandbox-vscode" extension will be documented in this
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
-## ?.?.? - 2017-04-??
+## 2.2.0 - 2017-04-07
 
 ### Added
 
@@ -14,6 +14,10 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 
 - `Wandbox: Hello` command.
 
+### Fixed
+
+- Fixed perl comment symbol in Hello, world!
+
 ## 2.1.7 - 2017-03-25
 
 ### Added
diff --git a/package.json b/package.json
index fdb4840..038de37 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "displayName": "wandbox-vscode",
     "description": "Wandbox(compile & run & share service) client for VSCode. Available languages: Bash script, C, C#, C++, CoffeeScript, CPP, Crystal, D, Elixir, Erlang, Go, Groovy, Haskell, Java, JavaScript, Lazy K, Lisp, Lua, Nim, OCaml, Pascal, Perl, PHP, Pony, Python, Rill, Ruby, Rust, Scala, SQL, Apple Swift, Vim script",
     "icon": "images/wandhex.128.png",
-    "version": "2.1.7",
+    "version": "2.2.0",
     "publisher": "wraith13",
     "license": "SEE LICENSE IN LICENSE_1_0.txt",
     "engines": {