Lack of interest I hope you can add this code in Xenforo 2.02 ugrade

[gxd]

I hope you add code below into utf8.php to support Vietnam language. Because each time urgrade I must Open src/vendor/dokuwiki/utf8/utf8.php to edit it.
//Vietname
'á'=>'a','à'=>'a','ạ'=>'a','ả'=>'a','ã'=>'a','ă'=>'a','ắ'=>'a','ằ'=>'a','ặ'=>'a',
'ẳ'=>'a','ẵ'=>'a','â'=>'a','ấ'=>'a','ầ'=>'a','ậ'=>'a','ẩ'=>'a','ẫ'=>'a','Á'=>'a',
'À'=>'a','Ạ'=>'a','Ả'=>'a','Ã'=>'a','Ă'=>'a','Ắ'=>'a','Ằ'=>'a','Ặ'=>'a','Ẳ'=>'a',
'Ẵ'=>'a','Â'=>'a','Ấ'=>'a','Ầ'=>'a','Ậ'=>'a','Ẩ'=>'a','Ẫ'=>'a','ó'=>'o','ò'=>'o',
'ọ'=>'o','ỏ'=>'o','õ'=>'o','ô'=>'o','ố'=>'o','ồ'=>'o','ộ'=>'o','ổ'=>'o','ỗ'=>'o',
'ơ'=>'o','ớ'=>'o','ờ'=>'o','ợ'=>'o','ở'=>'o','ỡ'=>'o','Ó'=>'o','Ò'=>'o','Ọ'=>'o',
'Ỏ'=>'o','Õ'=>'o','Ô'=>'o','Ố'=>'o','Ồ'=>'o','Ộ'=>'o','Ổ'=>'o','Ỗ'=>'o','Ơ'=>'o',
'Ớ'=>'o','Ờ'=>'o','Ợ'=>'o','Ở'=>'o','Ỡ'=>'o','é'=>'e','è'=>'e','ế'=>'e','ề'=>'e',
'ẹ'=>'e','ẻ'=>'e','ẽ'=>'e','ê'=>'e','ệ'=>'e','ể'=>'e','ễ'=>'e','É'=>'e','È'=>'e',
'Ẹ'=>'e','Ẻ'=>'e','Ẽ'=>'e','Ê'=>'e','Ế'=>'e','Ề'=>'e','Ệ'=>'e','Ể'=>'e','Ễ'=>'e',
'ú'=>'u','ù'=>'u','ụ'=>'u','ủ'=>'u', 'ũ'=>'u','ư'=>'u','ứ'=>'u','ừ'=>'u','ự'=>'u',
'ử'=>'u','ữ'=>'u','Ú'=>'u','Ù'=>'u','Ụ'=>'u','Ủ'=>'u','Ũ'=>'u','Ư'=>'u','Ứ'=>'u',
'Ừ'=>'u','Ự'=>'u','Ử'=>'u','Ữ'=>'u','í'=>'i','ì'=>'i','ị'=>'i','ỉ'=>'i','ĩ'=>'i',
'Í'=>'i','Ì'=>'i','Ị'=>'i','Ỉ'=>'i','Ĩ'=>'i','ý'=>'y','ỳ'=>'y','ỵ'=>'y','ỷ'=>'y',
'ỹ'=>'y','Ý'=>'y','Ỳ'=>'y','Ỵ'=>'y','Ỷ'=>'y','Ỹ'=>'y','đ'=>'d','Đ'=>'d',

Thank you very much.