diff --git a/change_log.txt b/change_log.txt
index 2536d365..ca6bf432 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -2,6 +2,7 @@
  10.05.2015
   - bugfix custom cache resource did not observe compile_id and cache_id when $cache_locking == true
   - bugfix cache lock was not handled correctly after timeout when $cache_locking == true
+  - improvement added constants for $debugging  
 
  07.05.2015
   - improvement of the debugging console. Read NEW_FEATURES.txt
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index 07449256..38e3c0a0 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -111,7 +111,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.22-dev/31';
+    const SMARTY_VERSION = '3.1.22-dev/32';
 
     /**
      * define variable scopes