diff --git a/ChangeLog b/ChangeLog
index 04e17d61..e02ca7a6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2015.06.09, v3.1.0
+
+fix:
+- (util) check: isEmpty
+
+feature:
+- (package) checkup v1.3.0
+- (cloudcmd) speedup: execon.series -> express
+- (package) checkup v1.1.0
+- (package) add checkup back
+- (package) v1.1.0
+- (package) rm checkup
+- (package) gulp v3.9.0
+- (listeners) DOM.toggleClass -> classList.toggleClass
+- (bower) add domtokenlist-shim
+- (util) exec.with: callback.bind -> bind.apply
+- (util) exec.with: arguments[0] -> slice.call(arguments)
+- (dom) rm addClass, removeClass
+- (dom) loading, error: DOM.add/removeClass -> classList.add/remove
+- (dom) Images.show.error: jqXHR -> text
+
+
 2015.06.04, v3.0.4
 
 feature:
diff --git a/bower.json b/bower.json
index 9906ebcf..7bda5b0d 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "cloudcmd",
-  "version": "3.0.4",
+  "version": "3.1.0",
   "homepage": "https://github.com/coderaiser/cloudcmd",
   "authors": [
     "coderaiser <mnemonic.enemy@gmail.com>"
diff --git a/package.json b/package.json
index 8fb841eb..8c83ff24 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cloudcmd",
-  "version": "3.0.4",
+  "version": "3.1.0",
   "author": "coderaiser <mnemonic.enemy@gmail.com> (https://github.com/coderaiser)",
   "description": "Cloud Commander orthodox web file manager with console and editor",
   "homepage": "http://cloudcmd.io",