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Release notes Nexus Card SDK 6.3

Version: 6.3

Release date: 2024-04-15

Main new features

  • OpenSSL 3.2.1 support

  • Windows 11 support for Evolis Tattoo RW 2

  • Colored QR-Codes

SOAP-API deprecated
Starting with Card SDK 6.3 the SOAP-API will be deprecated. The interface is still available but will no longer be maintained or updated. Technical Support for this interface will no longer be available.


JIRA ticket no



OpenSSL has been updated to Version 3.2.1.


Added support for printing of the UV layer with variable data for the HDP5000.


Improved error handling for the Canon EOS integration.


Added a new feature to support colors in QR codes and barcodes. It is now possible to individually select the colors of Data and Blank sections.


Support for Evolis Tattoo RW 2 for Windows 11 has been verified.

Corrected bugs

JIRA ticket no



There was an issue with MIFARE Classic Encoding where an authentication with the wrong keys resulted in an endless loop. This has been fixed and is implemented for all devices which belong to the category 'Proximity Encoder Omnikey CardMan / SpringCard'.

Contact information and support

For information regarding support, training, and other services in your area, visit Nexus offers maintenance and support services for Nexus Card SDK to customers and partners.

For more information, go to Nexus Technical Support or contact your local sales representative.

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