Welcome to the MKVToolNix changelog! This page provides a detailed list of changes, enhancements, and bug fixes for each release of MKVToolNix.

Version 74.0.0 (Release Date: YYYY-MM-DD)

New Features

• New GUI Features: Added a new option to the graphical user interface (GUI) to customize file output naming conventions.
• Enhanced Compatibility: Improved support for Matroska files with complex audio and subtitle tracks.

Bug Fixes

• Fixed Crash Issues: Resolved crashes that occurred when opening certain corrupted MKV files.
• UI Improvements: Corrected layout issues on high DPI displays.

Improvements

• Performance Enhancements: Optimized memory usage during large file processing, resulting in faster operations.
• Documentation Updates: Updated user manuals to include new features and examples.

Version 73.0.0 (Release Date: YYYY-MM-DD)

New Features

• Support for New Codecs: Added support for new audio codecs, including Opus and FLAC.
• Command-Line Enhancements: Introduced new command-line options for better automation and scripting.

Bug Fixes

• Subtitle Issues: Fixed problems with subtitle rendering in specific scenarios.
• File Integrity Checks: Improved error handling for corrupted MKV files during multiplexing.

Improvements

• User Interface Updates: Minor adjustments to the GUI for a more intuitive user experience.
• Translation Updates: Added translations for several new languages.

Version 72.0.0 (Release Date: YYYY-MM-DD)

New Features

• Chapter Management: Added a new chapter management tool for better editing and organizing of chapters in MKV files.
• Metadata Enhancements: Users can now edit additional metadata fields directly in the GUI.

Bug Fixes

• Crash Fixes: Addressed crashes when processing files with non-standard formats.
• Text Subtitle Issues: Fixed issues with SRT subtitle files being misaligned.

Improvements

• GUI Performance: Enhanced the responsiveness of the GUI during file operations.
• Improved Logging: Added more detailed logging options for easier debugging.

Version 71.0.0 (Release Date: YYYY-MM-DD)

New Features

• Drag-and-Drop Support: Introduced drag-and-drop functionality in the GUI for easier file management.
• Advanced Settings: Added a new tab for advanced settings to customize encoding parameters.

Bug Fixes

• Fixed File Overwrites: Resolved an issue where existing files could be unintentionally overwritten.
• Playback Issues: Fixed playback issues with MKV files on specific media players.

Improvements

• Updated Help Documentation: Expanded help resources within the application to assist new users.
• Performance Optimizations: General optimizations for improved overall application speed.

Version 70.0.0 (Release Date: YYYY-MM-DD)

New Features

• WebM Support: Introduced the ability to create WebM files alongside MKV.
• GUI Layout Changes: Major overhaul of the GUI layout for improved user experience.

Bug Fixes

• Multiple Audio Tracks: Fixed issues with audio track synchronization.
• Metadata Editing: Resolved bugs that prevented metadata editing from saving correctly.

Improvements

• Speed Improvements: Increased speed for multiplexing large files.
• Documentation Enhancements: Improved examples in the user guide for better clarity.

Additional Information

For a complete history of MKVToolNix updates, please refer to the official documentation and release notes available on the MKVToolNix website.