While creating php melange.php create-tag following warning appears:
PHP Warning: file_get_contents(/home/kartik/Development/WP/translatewiki/melange/extensions/LocalisationUpdate/LocalisationUpdate.php): failed to open stream: No such file or directory in /home/kartik/Development/WP/translatewiki/melange/BundleCreater.php on line 219
PHP Warning: file_get_contents(/home/kartik/Development/WP/translatewiki/melange/extensions/UniversalLanguageSelector/UniversalLanguageSelector.php): failed to open stream: No such file or directory in /home/kartik/Development/WP/translatewiki/melange/BundleCreater.php on line 219
As discussed with Niklas, it will prevents from updating the version string to include MLEB.