Stereo Helper changelog

[1.2.0] – 2019-04-30


  • Fix wrong processing order. Mid/side gain is now applied to input signal, before panning and width etc.
  • Swap channels would not work in some DAWs (e.g. Reaper), which is now fixed.
  • Improve (heavily) graphics performance on MacOS.


  • Mono indicator is now always active, even in bypass mode.
  • Reduce plug-in file sizes.


  • 32-Bit builds for Windows are history.
  • Distribute disk image file instead of installer on MacOS.

[1.1.0] – 2018-03-15


  • Support for Mac OS (10.7 and above).
  • Supported file formats for Mac: VST, VST3 and AU as 64 bit plugins.


  • Fix wrong behavior in mid/side mode. Although these controls are disabled in mid/side mode, mono test and panning would be processed anyway.
  • Fix bug with uninitialized delay filters which potentially could cause a crash.
  • Optimize performance on Windows build.
  • Minor graphics improvements.

[1.0.0] – 2017-12-18


  • Initial release. Stereo Helper available for Windows.
  • Supported file formats: VST and VST3 as 32 and 64 bit versions.

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