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Version: 4.30

Release Date: 2018-12-14


Nexus is proud to announce the availability of Nexus Personal Desktop Client 4.30. This release consists of new features and bug fixes.

Detailed feature list

New features

JIRA ticket noDescription


JWS signature in plugout  

Personal plugout now supports JWS signatures.


PKCS#11 registration in Firefox

Firefox PKCS#11 registration mechanism has been changed. It now works in both 32-bit and 64-bit Firefox and includes a custom browser extension that is copied during Personal installation. The extension has to be enabled the first time Firefox is started.

PER-3669, PER-3842

PKCS#11 registration in Linux  

Installer now registers Personal PKCS#11 module for Chrome in Linux, similar to how this works for Firefox. Also module registration for upgraded Firefox releases has been fixed.


Initial ID06 cards support

Personal Desktop has initial support for authentication and signing with ID06 cards, including PKCS#11 module and Plugout integration.

Corrected bugs

JIRA ticket noDescription

PKCS#11 slot not removed when reader is unplugged 

After card reader removal, C_GetSlotList still returned the same number of slots. This has been fixed.


PIN locked plugout message 

When PIN was locked, plugout displayed "Wrong PIN" error message, whereas it was more appropriate to display "PIN locked". This has been fixed.


Yubikey NEO not recognized in NFC reader 

When using NFC card reader, Yubikey NEO was not recognized. This has been fixed.


RSA key import for CardOS 4 cards does not always work 

RSA keys with different length of dP and dQ couldn't be imported to CardOS 4 cards. This has been fixed.


Contact Information

For information regarding support, training and other services in your area, please visit our website at


Nexus offers maintenance and support services for Nexus Personal Desktop to customers and partners. For more information, please refer to the Nexus Technical Support at, or contact your local sales representative.

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