Release notes: 
============== 
 
Date : 10.12.2019 
 
Version  : 4.1.0 
Revision : 7399 
 
DigiSign Client changes:  
========================  
- MacOS: Allow installation to newer OS versions than current version is compiled with 
- PIN dialog bitmap fix for Linux and MacOS 
- Added new error message if PDF document includes BOM characters 
- VRK layout replaced to DVV layout 
- MacOS fix to display dialogs in correct colors when dark theme is selected 
- Tokend removed from MacOS installation package and replaced with CryptoTokenKit plugin
- PDF; Added support for "long term" signatures 
- Added registry setting 'signPdfDocument' to enable .pdf signing feature from taskbar menu. Default value is '0' 
- PKCS7/CMS signer; Added signingCertificateV2 attribute 
- DSApp; Reader selection dialog fix in the case of multiple readers 
- 32-bit Windows installer fix 
- Added server side support to gzip, x25519 and x448 curve types 
- Cryptoki / FINEID fix; Validate also pso_ bits in method isExecute 
- Cryptoki / FINEID fix; Dead lock fix when computing pso-operations three keypair FINEID-card 

4.0.20: 
======= 
- Fix: Delete key object -> add key reference as unused space record's index 
- Added SSL client authentication chapter to technical references-document 
- IAS-ECC / FixSCO; If key object's reference is 0 (=not correctly personalized), make an educated guess to figure out key reference based on key type 
- SCS; Added boolean type 'strictKeyPolicy' signature request parameter 
- Added more describing response messages 
- Added "Certificate not yet valid" message 
- .exe installer silent mode for VRK installation. 
- Implementation installer enhancements. Task DSCLIENT-324. Fix Ubuntu uninstallation issue. 
- Installer enhancements; Do not require reboot during uninstall 
- Implementation installer enhancements. Task DSCLIENT-324. Remove uninstallation restarting. 
- Manager/Personalization; PIN2 length fixed from 4 to 6 
- minidriver; Added registry setting "logonDomain" to view only accetable certificates 
- ClientHello; Transmit supported curves 
- pin dialog; changed order of activateWindow(); and raise(); with the hope that PIN dialog pops to the topmost dialog 
- minidriver; return hashed serial number (cardid) 
4.0.18 
====== 
- Documents updated to 4.0.18 
- DigiSignClient documentation update: Mac screenshots updated, Linux minor text fixes, Windows version number only. 
- "Clean old sockets" crash fix 
- Minidriver; Added IDEMIA and Atos card ATR bytes 
- DSApp; Activation dialog focus fix 
- DSApp; Win7 wallpaper changed to Win10 background 
- Windows; Clean all certificates from certstorage every time when application starts 
- Windows certLoader; KeyContainer mapping fixed  
DS 4.0.16: 
========== 
- Fix error DSCLIENT-249 Current implementation considers "signatureType" value as mandatory in signature requests. Also this commit fix crash for wrong Json object. 
- Fix error DSCLIENT-245 once 64 octets length returns 400 error for SCS challenge request. 
- Linux PDF documentation, in Section 4.1 The smart card icon is missing, word "Windows" substituted with "system"