Changelog

All notable changes to Image Comparator will be documented in this file.

[1.1.0] - 2026-01-30

Added

• Persian (Farsi) language support - Application now supports 19 languages total
• Error logging system - Application errors are now automatically logged to help diagnose issues
• File deletion feedback - Users are now informed when file deletions fail

Fixed

• Security: Replaced insecure BinaryFormatter with JSON serialization (addresses CVE-2017-8759)
• Security: Added path validation to file/folder operations to prevent unauthorized access
• Crash: Fixed application crash when closing with active processes
• Performance: Optimized duplicate deletion algorithm (540x faster for large result sets)
• Memory: Fixed memory leaks in image processing that could cause resource exhaustion
• Bug: Fixed pixel coordinate issue in vdHash algorithm
• Bug: File deletion now correctly removes only successfully deleted items from the list

Changed

• Improved error handling throughout the application with better user feedback
• Reorganized project structure with new Common library for shared utilities

[1.0.1] - 2026-01-24

Initial tagged release.