diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index d0e6d64141b2e10c412f98aa98eb35c461bb6068..8a450ce934c658a834c526d73cc2e5146614fc5f 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,4 +1,7 @@
 
+Drupal 6.27-dev, xxxx-xx-xx (development release)
+----------------------
+
 Drupal 6.26, 2012-05-02
 ----------------------
 - Fixed a small number of bugs.
diff --git a/includes/common.inc b/includes/common.inc
index b86f2d2edc0c693d720a951d85f954f3a5b53a61..7d0bf853939ba4013eb2560ef2a55bd8c635b335 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -663,7 +663,7 @@ 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 31e6302dddf5cf75a40880ae9304eba89bebd17a..8e9d237519f8d29d449501e5f8de65df810758f5 100644
--- a/modules/system/system.module
+++ b/modules/system/system.module
@@ -8,7 +8,7 @@
 /**
  * The current system version.
  */
-define('VERSION', '6.26');
+define('VERSION', '6.27-dev');
 
 /**
  * Core API compatibility.