Currently the Mode of the barcode can be set to determine whether alphanumeric characters or Kanji characters are allowed. We can introduce an option to allow both types of characters. 

Provide support for Swiss QR code.

Implement support for Chinese symbols. Currently, if you enter the barcode Text in Chinese, the value will be coerced to to an empty string and nothing will be rendered.

There are solutions posted on the Telerik forums about how to accomplish this using styles but it would save people a lot of time and work (especially if they are using several barcode types) if there was a Boolean property that could be set to hide or display the barcode text (much like the RenderChecksum property is used to hide or display the checksum for the barcode)

Currently we can rotate the entire barcode so that it is inverted using styles, however, this means that the text with the barcode is also inverted and so it is displayed upside down. It would be nice to have the ability to "invert" the barcode portion only (turn the barcode upside down) 

Implement Intelligent Mail Barcode type.