:+1: version and update docs

CHANGES.md

@@ -1,8 +1,11 @@
 # CHANGES
 
-## 3.5.6-RC
+## 3.5.7-RC
 
 * Improvement: Show commented date with date distance format
+
+## 3.5.6
+
 * Fix: Saving new page is failed when empty string tag is set
 * Fix: Link of Create template page button in New Page Modal is broken
 * Fix: Global Notification dows not work when creating/moving/deleting/like/comment

package.json

@@ -1,6 +1,6 @@
 {
   "name": "growi",
-  "version": "3.5.6-RC",
+  "version": "3.5.7-RC",
   "description": "Team collaboration software using markdown",
   "tags": [
     "wiki",