4.0

• New: Include custom folders in backups (#505)
• Redesigned Flatpak apps selection: shows app names (not IDs) and backs up selected apps together with their user data
• New: Sync selected configuration items across PCs to keep archives consistent
• Updated archive structure with full backward compatibility for older backups
• During import, only what is actually in the archive will be displayed in the item selection dialog
• Updated translations