diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index ca3abe126e25cb1909ffe13768c05545e034c721..d3430723e540885476f642e3286ae97865c5575a 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,8 @@
 // $Id$
 
+Drupal 6.16-dev, xxxx-xx-xx (development release)
+----------------------
+
 Drupal 6.15, 2009-12-16
 ----------------------
 - Fixed security issues (Cross site scripting), see SA-CORE-2009-009.
diff --git a/includes/common.inc b/includes/common.inc
index 52672796d21a5de5d03225083c76da7065628b38..f72a826ebe61a54e39e4bec39293efbe56e7b7a8 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -617,7 +617,7 @@ function drupal_error_handler($errno, $message, $filename, $line, $context) {
     return;
   }
 
-  if ($errno & (E_ALL ^ E_DEPRECATED ^ E_NOTICE)) {
+  if ($errno & (E_ALL ^ E_DEPRECATED)) {
     $types = array(1 => 'error', 2 => 'warning', 4 => 'parse error', 8 => 'notice', 16 => 'core error', 32 => 'core warning', 64 => 'compile error', 128 => 'compile warning', 256 => 'user error', 512 => 'user warning', 1024 => 'user notice', 2048 => 'strict warning', 4096 => 'recoverable fatal error');
 
     // For database errors, we want the line number/file name of the place that
diff --git a/modules/system/system.module b/modules/system/system.module
index f886d4c8e04d24b039effc55100b2066918fbc10..f232a9998c7eeb73bd26698aa55a0d49702fcf32 100644
--- a/modules/system/system.module
+++ b/modules/system/system.module
@@ -9,7 +9,7 @@
 /**
  * The current system version.
  */
-define('VERSION', '6.15');
+define('VERSION', '6.16-dev');
 
 /**
  * Core API compatibility.