Download MKVToolnix 7.2.0

Version 7.2.0 of MKVToolNix has been released. MKVToolNix is ​​a collection of open source programs that allow viewing, editing and conversion of Matroska files. For example, sound tracks and subtitles can be added, removed or set as default. They are separate command line tools, but a graphical user interface is included. Versions are available for download for Windows, many Linux distributions, and OS X. This release includes the following changes and improvements:

Released v7.2.0.

• MKVToolNix GUI: included a first preview version in the Windows installer and portable releases.
• mkvmerge: bug fix: Fixed calculating AC3 delay from garbage data when reading AC3 from AVIs. This stopped working in release 5.4.0 due to commit 97cc2121.
• mkvextract: bug fix: SSA/ASS files with sections after “[Events]” in their CodecPrivate are now handled correctly. Fixes #1057.
• mkvmerge: bug fix: Fixed handling certain edit list types in MP4 files that are used for positive track delays. Fixes #1059.
• source: Fixed compilation with Boost 1.56.0 which changed the »indexed« range adapter in an incompatible way.
• mkvpropedit, mmg’s header editor: bug fix: when editing files with missing track UID elements such an element will be generated automatically instead of crashing and leaving the file in an unplayable state. Part of a fix for #1050.
• mkvmerge: bug fix: Reading Matroska files with missing track UID elements will no longer cause mkvmerge to abort with an error. A warning is printed and a new unique track ID generated instead. Part of a fix for #1050.