We are happy to announce the release of SoX 14.3.1. Source code, Win32 binaries, and Mac OSX binaries can be downloaded from https://sourceforge.net/projects/sox/files/ Release highlights include: o New Grandstream ring-tone (gsrt) format. o CVSD encoding and decoding speed-ups. o Ability to select MP3 compression parameters. o Write support for ID3 and VBR tags in MP3 files. o Support loading MP3, AMRNB, AMRWB, and libsndfile libraries at runtime. o New native Windows audio driver for playing/recording. o New native Windows executable (no cygwin libraries) for smaller size and more consistent window experience. o OSX users no longer need Xcode installed to get missing libltld library. o Turned multi-threaded off by default since it is buggy on some platforms. o Many bugfixes and improvements to existing behavior. o Improvements to documentation and code examples. For the complete list of changes, see the ChangeLog at http://sox.cvs.sourceforge.net/viewvc/sox/sox/ChangeLog?revision=1.266&… Thanks to all who contributed to this release. - The developers.