diff --git a/lib/upgrade.txt b/lib/upgrade.txt
index d3bc9c16f35..36e54e4ab0d 100644
--- a/lib/upgrade.txt
+++ b/lib/upgrade.txt
@@ -8,6 +8,7 @@ information provided here is intended especially for developers.
 
 YUI changes:
 * moodle-enrol-notification has been renamed to moodle-core-notification
+* YUI2 code must now use 2in3, see http://yuilibrary.com/yui/docs/yui/yui-yui2.html
 
 === 2.3 ===
 
diff --git a/version.php b/version.php
index 5ec7b2161d5..4f4ec81fe25 100644
--- a/version.php
+++ b/version.php
@@ -30,7 +30,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$version  = 2012080900.00;              // YYYYMMDD      = weekly release date of this DEV branch
+$version  = 2012081400.00;              // YYYYMMDD      = weekly release date of this DEV branch
                                         //         RR    = release increments - 00 in DEV branches
                                         //           .XX = incremental changes