diff --git a/CHANGES.md b/CHANGES.md
index aa4eaf95..37500bf3 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,23 @@
+2015-09-10, Version 2.40.0
+==========================
+
+ * Fix id comparision in tests so that they work with mongodb object id (Raymond Feng)
+
+ * Update validations.js (Rand McKinney)
+
+ * Add support for using UUID V4 as defaultFn (Bram Borggreve)
+
+ * primaryKey for hasMany and belongsTo relations (sklyukin)
+
+ * primaryKey to hasOne relation (sklyukin)
+
+ * Add direct copmarison value for array matching (Laurent Villeneuve)
+
+ * Add support for matching array values à la mongo. (Laurent Villeneuve)
+
+ * Fixed ReferencesMany .findById to check the given id in the ids array of the model instance (Satyadeep)
+
+
 2015-08-27, Version 2.39.0
 ==========================
 
diff --git a/package.json b/package.json
index 4632d35a..dfcb8dba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "loopback-datasource-juggler",
-  "version": "2.39.0",
+  "version": "2.40.0",
   "description": "LoopBack DataSoure Juggler",
   "keywords": [
     "StrongLoop",