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MKVToolNix GUI: multiplexer: when reading color parameters from identified files that are floating point numbers (minimum/maximum luminance, projection pitch/roll/yaw) the numbers will be formatted in floating-point notation instead of scientific notation as mkvmerge only supports the former.
mkvmerge: AV1 OBU parser: fixed identifying files that only contain single frame.
MKVToolNix GUI: when adding directories via drag & drop/copy & paste the GUI will now offer the user the option to create one multiplex settings tab per directory & adding all files from that directory to the corresponding, newly created tab. If you only want to relocate the preferences INI file, you can store the desired file name for the INI file in "MKVTOOLNIX_GUI_CONFIG_FILE". If set, the variable "MKVTOOLNIX_GUI_STATE_DIR" can point to a directory where the GUI stores both the job queue sub-directory and the preferences INI file. MKVToolNix GUI: the user can now control where the job queue files & the preferences INI file are stored via environment variables. Here are the NEWS since the previous release: The other Linux binaries are still being built and will be available over the course of the next couple of hours. The Windows and macOS binaries as well as the Linux AppImage are available already.
Here are the usual links: the MKVToolNix home page, the Windows installer/portable version & macOS DMG & Linux AppImage and the source code. A new small release is ready, mostly fixing two annoying bugs in the GUI's handling of color parameters that unfortunately slipped in in v69.