Index: NEWS.txt
===================================================================
--- NEWS.txt	(revision 6388)
+++ NEWS.txt	(working copy)
@@ -121,8 +121,9 @@
 	  user-defined language is available yet is detected by the preferred browser language. If you
 	  have previously changed the login labels via $TYPO3_CONF_VARS['BE']['loginLabels'] then
 	  these will be used, however it is recommended to overload the XML file with your own XML file
-	  and $TYPO3_CONF_VARS['BE']['XLLfile']['EXT:lang/locallang_login.xml']. These will only be used
-	  once you remove the altered "loginLabels" configuration option from typo3conf/localconf.php.
+	  and $TYPO3_CONF_VARS['SYS']['locallangXMLOverride']['EXT:lang/locallang_login.xml']. These will
+	  only be used once you remove the altered "loginLabels" configuration option from
+	  typo3conf/localconf.php.
 
 	* The extension "gabriel" has been integrated into the TYPO3 core as system extension "scheduler".
 	  It provides a centralized way of defining scheduled, recurring tasks, with a convenient
Index: t3lib/config_default.php
===================================================================
--- t3lib/config_default.php	(revision 6388)
+++ t3lib/config_default.php	(working copy)
@@ -244,7 +244,7 @@
 		'loginLabels' => 'Username|Password|Interface|Log In|Log Out|Backend,Front End,Traditional Backend|Administration Login on ###SITENAME###|(Note: Cookies and JavaScript must be enabled!)|Important Messages:|Your login attempt did not succeed. Make sure to spell your username and password correctly, including upper/lowercase characters.',		// Language labels of the login prompt, separated with a pipe symbol (|). These should not be used anymore to change the labels since TYPO3 4.3, furthermore overload the labels with , see EXT:lang/locallang_login.xml for the used labels.
 		'loginNews' => array(),						// In this array you can define news-items for the login screen. To this array, add arrays with assoc keys 'date', 'header', 'content' (HTML content) and for those appropriate value pairs
 		'loginNewsTitle' => '',					// Define alternative header message for the LoginNews. If this var is empty, the default header "Important messages:" is displayed.
-		'XLLfile' => array(),					// For extension/overriding of the arrays in 'locallang' files in the backend. See 'Inside TYPO3' for more information.
+		'XLLfile' => array(),					// @deprecated For extension/overriding of the arrays in 'locallang' files in the backend. See 'Inside TYPO3' for more information.
 		'notificationPrefix' => '[TYPO3 Note]',	// String: Used to prefix the subject of mails sent in the taskcenter
 		'accessListRenderMode' => 'singlebox',	// Can be "singlebox", "checkbox" or blank. Refers to the "renderMode" for the selector boxes in be-groups configuration.
 		'explicitADmode' => 'explicitDeny',	// Sets the general allow/deny mode for selector box values. Value can be either "explicitAllow" or "explicitDeny", nothing else!
Index: typo3/sysext/lang/lang.php
===================================================================
--- typo3/sysext/lang/lang.php	(revision 6388)
+++ typo3/sysext/lang/lang.php	(working copy)
@@ -320,7 +320,10 @@
 					}
 
 						// Overriding file?
+						// @deprecated since TYPO3 4.3, remove in TYPO3 4.5, please use the generic method in
+						// t3lib_div::readLLfile and the global array $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']
 					if (isset($GLOBALS['TYPO3_CONF_VARS']['BE']['XLLfile'][$parts[0]]))	{
+						t3lib_div::deprecationLog('Usage of $TYPO3_CONF_VARS[\'BE\'][\'XLLfile\'] is deprecated since TYPO3 4.3. Use $TYPO3_CONF_VARS[\'SYS\'][\'locallangXMLOverride\'][] to include the file ' . $fileRef . ' instead.');
 						$ORarray = $this->readLLfile($GLOBALS['TYPO3_CONF_VARS']['BE']['XLLfile'][$parts[0]]);
 						$this->LL_files_cache[$parts[0]] = t3lib_div::array_merge_recursive_overrule($this->LL_files_cache[$parts[0]],$ORarray);
 					}
@@ -415,6 +418,7 @@
 				// @deprecated since TYPO3 4.3, remove in TYPO3 4.5, please use the generic method in
 				// t3lib_div::readLLfile and the global array $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']
 			if (isset($GLOBALS['TYPO3_CONF_VARS']['BE']['XLLfile'][$fileRef]))	{
+				t3lib_div::deprecationLog('Usage of $TYPO3_CONF_VARS[\'BE\'][\'XLLfile\'] is deprecated since TYPO3 4.3. Use $TYPO3_CONF_VARS[\'SYS\'][\'locallangXMLOverride\'][] to include the file ' . $fileRef . ' instead.');
 				$ORarray = $this->readLLfile($GLOBALS['TYPO3_CONF_VARS']['BE']['XLLfile'][$fileRef]);
 				$LOCAL_LANG = t3lib_div::array_merge_recursive_overrule($LOCAL_LANG,$ORarray);
 			}