diff --git a/CHANGELOG.md b/CHANGELOG.md
index 070b78443..ecf0e1725 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
 Yii Framework 2 mongodb extension Change Log
 ============================================
 
-2.1.8 under development
------------------------
+2.1.8 October 08, 2019
+----------------------
 
 - Bug #285: Fix `sessionWrite` callback fields (related to https://github.com/yiisoft/yii2/issues/17559 and https://github.com/yiisoft/yii2/pull/17188) (lubosdz)
 
diff --git a/src/Session.php b/src/Session.php
index 033b1219b..dc8ddc4fe 100644
--- a/src/Session.php
+++ b/src/Session.php
@@ -57,11 +57,12 @@ class Session extends MultiFieldSession
     public $sessionCollection = 'session';
 
     /**
-    * @var array Session fields to be written into session table columns
-    * @since 2.1.8
-    */
+     * @var array Session fields to be written into session table columns
+     * @since 2.1.8
+     */
     protected $fields = [];
 
+
     /**
      * Initializes the Session component.
      * This method will initialize the [[db]] property to make sure it refers to a valid MongoDB connection.