diff --git a/CHANGELOG b/CHANGELOG
index 8960ad220..84996d40c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,24 @@
+v4.3.13 May 31, 2016
+=====================
+
+* Add php 5.5.36 and 7.0.7, remove php 5.5.34 and 7.0.5. 
+  This addresses CVE-2013-7456 and CVE-2016-5093.
+  (https://www.pivotaltracker.com/story/show/120276393)
+  (https://www.pivotaltracker.com/story/show/120267503)
+
+* Update composer to 1.1.1
+  (https://www.pivotaltracker.com/story/show/119721701)
+
+* Update php modules for php5 and php7 versions
+  (https://www.pivotaltracker.com/story/show/119177589)
+  - php5:
+    - phalcon: 1.3.4 -> 2.0.11
+    
+  - php7:
+    - Add amqp 1.7.0
+    - Add rabbitmq 0.7.1
+
+
 v4.3.12 May 05, 2016
 =====================
 
diff --git a/VERSION b/VERSION
index c709e7e4d..d18c8f478 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.3.12
\ No newline at end of file
+4.3.13
\ No newline at end of file