Found a couple of options more: NumericTextBox, Upload

[germansak]

Hi, I actually don't know how to operate on this scenario so I leave it to moderators or loudenvier to add them where it belongs
Hope it helps

//Text of arrows in NumericTextBox or IntegerTextBox
kendo.ui.NumericTextBox.prototype.options =
$.extend(kendo.ui.NumericTextBox.prototype.options, {
upArrowText: "Incrementar valor",
downArrowText: "Decrementar valor"
});

//Text of buttons in Upload
kendo.ui.Upload.prototype.options.localization =
$.extend(kendo.ui.Upload.prototype.options.localization, {
select: "Cargar...",
remove: "Borrar",
removeAll: "Borrar todos"
});

[loudenvier]

Thank you very much for spotting this!

This must be new options introduced on the newer releases! I'll try to translate as much as possible (given my world-wide talent for languages -> google translate) for each language we already have, and I'll try to notify the authors of each translation to check it out!

Thank you again!

[loudenvier]

OMG! I forgot about this comment!!! I'll add the missing/new options ASAP!!!