- Core: set up application parameters earlier to silence warning
- Core: fix loading Qt translations on Linux so file dialogs, message boxes etc. are now localized properly
- Core: configure layout direction based on default locale
- Core: use uniform button layout for DesktopAccessDialog across all platforms and desktop environments
- Master: fix crash when activating computers with invalid/empty hostname
- Master: indicate invalid/empty host address in tooltip
- AuthKeys: make import fail when passing a filename as first argument
- Demo: only start client inside user sessions
- LDAP: add support for nested user groups (AD only)
- PowerControl, UserSessionControl: improve confirmation dialog when performing operations such as shutdown or reboot on all computers
- ScreenLock: only lock screen inside user sessions
- Linux: fix login key sequence selection
- Linux: drop Fedora 32 and Ubuntu 16.04 packages
- Linux: add Fedora 34 package
- Linux: use libvnccserver provided by distribution if recent enough
- Windows: update libraries (OpenLDAP 2.5.4, Qt 5.12.11 snapshot, libjpeg-turbo 2.1.0)
- Windows: rebuild all libraries with full stack protection for hardening against buffer overflows and other security issues