KeePass 2.57

What's new in this version:

New Features:
- Added option 'Prevent certain screen captures' (in 'Tools' ? 'Options' ? tab 'Security', turned off by default); note that this may also prevent legitimate other software (remote desktop solutions, accessibility tools such as screen magnifiers, etc.) from seeing KeePass windows
- Added the new option 'Prevent certain screen captures' in the 'Enforce Options (All Users)' dialog (in 'Tools' ? 'Advanced Tools' ? 'Enforce Options')
- Key files can be created on the secure desktop now
- Added shortcut keys for the 'Copy Group (Encrypted)' (Ctrl+Shift+C) and 'Paste Group' (Ctrl+Shift+V) commands
- Ctrl+Shift+V can now be used for pasting entries while the group tree has the input focus and vice versa
- Added 'More' button in the icon picker dialog, which shows a menu that provides two commands: 'Rename' and 'Export'; the menu is also shown as context menu of the custom icons list
- When importing an icon, the file name without extension is now used as icon name
- Added option 'Remember password hiding setting' in the main window column configuration dialog (turned off by default)
- Added support for long paths when running on .NET 4.6.2 or higher
- Some error messages now contain the type and the HResult of the exception that occured
- Some error messages are now more detailed when running KeePass with the '-debug' command line option
- Bitwarden JSON import: two-digit years are now converted to four-digit years
- Added UIFlags bit for automatically adjusting weak key transformation settings to the current default values (without a confirmation dialog)
- Added DPI detection on Unix-like systems
- For applications using KeePass as a library: added a new common initialization method ('CommonInitialize') that allows a custom error handling/reporting

Improved:
- Databases are now always saved in the KDBX 4/4.1 file format; if you need a KDBX 3.1 file (e.g. for compatibility with an old app), perform an export: main menu 'File' ? 'Export' ? format 'KeePass KDBX (2.34, Old Format)'
- Auto-Type: improved compatibility with Remote Desktop Client (WSL)
- In an auto-type error dialog, the sequence is now only displayed if KeePass has been started with the '-debug' command line option
- Increased maximum length of the main window title
- Improved handling of shortcut keys in the main window
- Improved entry data exchange menu update performance
- After moving a group, KeePass now ensures that the group is visible
- Improved database save confirmation dialog text
- When showing the master key creation/change dialog on the secure desktop, trying to perform an operation that is not supported on the secure desktop now results in a simple error message, i.e. it is not possible anymore to choose to cancel the dialog and perform the operation on the normal desktop; this avoids certain accidental data loss scenarios
- Various improvements in the simple file browser dialog (for the secure desktop)
- While a hot key control of the options dialog is focused, dialog-specific keyboard shortcuts are now disabled
- Changed the 'MAC Address' password generator profile such that it always generates a unicast, locally administered MAC address in the SLAP administratively assigned quadrant
- In the icon picker dialog: moved the 'Export' command into the 'More'/context menu of the custom icons list
- When running on .NET 4.7 or higher, KeePass now supports all TLS/SSL protocol versions that are supported/enabled by the framework/system
- Improved error messages for exception chains
- Improved serialization, deserialization and conversion of nullable booleans
- Improved deserialization of variant dictionaries
- Improved application context initialization
- Improved termination of the program in case of a fatal exception
- Various UI text improvements
- Various code optimizations
- Minor other improvements