Release notes: 
============== 
 
Date : 15.06.2023 
 
Version  : 4.2.6 
Revision : 8401 
 
DigiSign Client changes:  
========================  

4.2.6: 
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- Special thanks for Patria discovering several Web Signer Interface vulnerabilities and helping to improve data security 
- Linux and MacOS installer enhancements

4.2.4: 
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- Cryptoki; Linux deadlock fix when listing card readers 
- Cryptoki authentication logic fix if autoLogin is disabled and cryptographic operation fails for authentication error 
- Cryptoki; Set CKF_LOGIN_REQUIRED flag always if autologin is not used 
- Cryptoki; SetRequireLogin fix to C_Sign and C_DeriverKey 
- Added first version of PIV card reading and RSA key signing / decrypting 
- Added card label translation texts 
- Added 'Valttikortti' ATR bytes into minidriver .inf file 
- Fix "Disabling autoupdate setting doesn't work as described in technical reference" error. 
- Toolkit return code fix; KeyExchange and DecryptEx 
- Gnome taskbar and DS icon 
- Added registry setting "pdfHideFromMenu" to hide all .pdf document signing and validation features 
- Display PIN length in card activation 
- PIN2 Cache when signing multiple PDF documents. 
- Implemented "execute pre-defined task" for insert, ready and remove card events 
- DigiSign Application; Added card object label translations 
- Toolkit; CertificateCRLCheck(), add smart card CA certificates as trusted by default 
- DSApp; Added onCertificateValidityCheck() 
- 32bit minidriver installer fix