Changes between 1.21 and 1.22 (30 March 2018) :
  - All OSs:
     * SIMD speed optimization for Kuznyechik cipher implementation (up to 2x speedup).
     * Add 5 new cascades of cipher algorithms (Camellia-Kuznyechik, Camellia-Serpent, Kuznyechik-AES, Kuznyechik-Serpent-Camellia and Kuznyechik-Twofish).
  - Windows:
     * MBR Bootloader: Fix failure to boot hidden OS on some machines.
     * MBR Bootloader: Reduce CPU usage during password prompt.
     * Security enhancement: Add option to block TRIM command for system encryption on SSD drives.
     * Implement TRIM support for non-system SSD drives and add option to enable it (TRIM is disabled by default for non-system volumes).
     * Better fix for "Parameter Incorrect" issues during EFI system encryption in some machines.
     * Driver: remove unnecessary dependency to wcsstr which can cause issues on some machines.
     * Driver: Fix "Incorrect Parameter" error when mounting volumes on some machines.
     * Fix failure to mount system favorites during boot on some machines.
     * Fix current application losing focus when VeraCrypt is run in command line with /quit /silent switches.
     * Fix some cases of external applications freezing during mount/dismount.
     * Fix rare cases of secure desktop for password dialog not visible which caused UI to block.
     * Update libzip to version 1.5.0 that include fixes for some security issues.
     * Extend Secure Desktop feature to smart card PIN entry dialog
     * Fix truncated license text in installer wizard.
     * Add portable package that allows extracting binaries without asking for admin privileges.
     * Simplify format of language XML files.
     * Workaround for cases where password dialog doesn't get keyboard focus if Secure Desktop is not enabled.
  - Linux:
     * Fix failure to install GUI version under recent versions of KDE.
     * Fix wxWidgets assertion failed when backing up/restoring volume header.
  - MacOSX:
     * Fix issue preventing some local help files from opening in the browser.