:+1: version and update docs

CHANGES.md

@@ -2,6 +2,7 @@
 
 ## 3.5.10-RC
 
+* Feature: Send Global Notification with Slack
 * Improvement: Show loading spinner when fetching page history data
 * Improvement: Hierarchical page link when the page is in /Trash
 * Fix: Code Highlight Theme does not change

package.json

@@ -1,6 +1,6 @@
 {
   "name": "growi",
-  "version": "3.5.10-RC",
+  "version": "3.5.11-RC",
   "description": "Team collaboration software using markdown",
   "tags": [
     "wiki",