:+1: version and update docs

CHANGES.md

@@ -1,6 +1,10 @@
 # CHANGES
 
-## v4.1.8-RC
+## v4.1.9
+
+* Feature: Environment variables to set max connection size to deliver push messages to all clients
+
+## v4.1.8
 
 * Improvement: Rebuilding progress bar colors for Full Text Search Management
 * Improvement: Support operations on page data with a null value for author

package.json

@@ -1,6 +1,6 @@
 {
   "name": "growi",
-  "version": "4.1.8-RC",
+  "version": "4.1.9-RC",
   "description": "Team collaboration software using markdown",
   "tags": [
     "wiki",