diff --git a/ChangeLog b/ChangeLog
index 3ce05328..a76eca7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017.01.26, v6.2.2
+
+fix:
+- (cloudcmd) prefix: duplicate (#102)
+- (cloudcmd) showUpdateInfo: unhandled promise rejection
+
+
 2017.01.24, v6.2.1
 
 fix:
diff --git a/HELP.md b/HELP.md
index b03888da..0521ab8a 100644
--- a/HELP.md
+++ b/HELP.md
@@ -1,4 +1,4 @@
-# Cloud Commander v6.2.1
+# Cloud Commander v6.2.2
 
 ### [Main][MainURL] [Blog][BlogURL] Live(![Heroku][Heroku_LIVE_IMG] [Heroku][HerokuURL])
 
@@ -502,6 +502,7 @@ There is a lot ways to be involved in `Cloud Commander` development:
 
 Version history
 ---------------
+- *2017.01.26*, **[v6.2.2](//github.com/coderaiser/cloudcmd/releases/tag/v6.2.2)**
 - *2017.01.24*, **[v6.2.1](//github.com/coderaiser/cloudcmd/releases/tag/v6.2.1)**
 - *2017.01.24*, **[v6.2.0](//github.com/coderaiser/cloudcmd/releases/tag/v6.2.0)**
 - *2017.01.20*, **[v6.1.0](//github.com/coderaiser/cloudcmd/releases/tag/v6.1.0)**
diff --git a/README.md b/README.md
index be0cb9de..7a83f945 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Cloud Commander v6.2.1 [![License][LicenseIMGURL]][LicenseURL] [![NPM version][NPMIMGURL]][NPMURL] [![Dependency Status][DependencyStatusIMGURL]][DependencyStatusURL] [![Build Status][BuildStatusIMGURL]][BuildStatusURL] [![Package Quality][PackageQualityIMGURL]][PackageQualityURL] [![Codacy][CodacyIMG]][CodacyURL] [![Gitter][GitterIMGURL]][GitterURL] [![OpenCollective](https://opencollective.com/cloudcmd/backers/badge.svg)](#backers) [![OpenCollective](https://opencollective.com/cloudcmd/sponsors/badge.svg)](#sponsors)
+# Cloud Commander v6.2.2 [![License][LicenseIMGURL]][LicenseURL] [![NPM version][NPMIMGURL]][NPMURL] [![Dependency Status][DependencyStatusIMGURL]][DependencyStatusURL] [![Build Status][BuildStatusIMGURL]][BuildStatusURL] [![Package Quality][PackageQualityIMGURL]][PackageQualityURL] [![Codacy][CodacyIMG]][CodacyURL] [![Gitter][GitterIMGURL]][GitterURL] [![OpenCollective](https://opencollective.com/cloudcmd/backers/badge.svg)](#backers) [![OpenCollective](https://opencollective.com/cloudcmd/sponsors/badge.svg)](#sponsors)
 
 ### [Main][MainURL] [Blog][BlogURL] Live([Heroku][HerokuURL])
 
diff --git a/package.json b/package.json
index 0aabee79..64619e09 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cloudcmd",
-  "version": "6.2.1",
+  "version": "6.2.2",
   "author": "coderaiser <mnemonic.enemy@gmail.com> (https://github.com/coderaiser)",
   "description": "Orthodox web file manager with console and editor",
   "homepage": "http://cloudcmd.io",