Version 2.4.1

  • [PC/Mac] When saving programs, if the destination path contained multibyte characters, the program could not be saved. This has been corrected.


Version 2.4.0

  • [PC/Mac] KORG Collection 4 support


Version 2.3.1

  • [PC/Mac] After installing the version 2.3.0 plug-ins, opening a project that was using earlier versions of the plug-ins would cause the project to not recall properly or to crash. This issue was observed in Cubase, Nuendo and Studio One 5. This problem has been fixed.
  • [PC/Mac] Fixed a problem in which vst patch files created with vst2 plug-ins in Cubase could not be loaded correctly in vst3.
  • [PC/Mac] Fixed a problem with Digital Performer 11 where it would fail to validate vst3 plug-ins.


Version 2.3.0

  • [PC/Mac] VST3 format support.
  • [Mac] Native Apple Silicon support.


Version 2.1.0

  • Supports Splice Rent-To-Own model.
  • Improves the stability of the plugin.


Version 2.0.2

  • Some of the parameters were not listed as automation parameters in AudioUnit version. This has been fixed.




Changes in Version 2.0.1


- Fixed 4 EQ shape issue.

- Improved the stability of the plugin.




Changes in Version 2.0.0


We overhauled the user-interface:

- Supports the UI size scaling. That is available from KORG logo menu.


More sound capability 

- New distortion and Feedback Reverb effects are added.


No Upgrade fee

- The KORG Collection owners can get this upgrade without any charge.

- We changed the price of the KORG Collection plugins. For more information, go to




Changes in Version 1.4.4


- Stability improvements.




Changes in Version 1.4.3


- Stability improvements.




Changes in Version 1.4.0


- Supports for AAX plug-in.

- Stability improvements.




Changes in Version 1.3.2


- A new authentication system has been introduced.

- Stability improvements.




Changes in Version 1.3.1


- Supported for macOS High Sierra (10.13).

- Stability improvements.




Changes in Version 1.3.0


- Native 64-bit Audio Units and VST plug-ins are now supported.

- Mac OS X 10.8 Mountain Lion is now supported.

- This update requires Mac OS X 10.6.8 (or later). Power PC and Mac OS X 10.5 (or earlier) are no longer supported. For additional details on the system requirements, please visit the product page.


Some minor improvements have been implemented to improve stability.




Changes and revisions in v1.2.8 from v1.2.7


- Some low-level bugs have been fixed to improve stability.




Changes and revisions in v1.2.7 from v1.2.5


- Mac OS X 10.6 Snow Leopard (32-bit) is now supported.


Some minor low-level operational bugs have also been fixed.




Owner's Manual Addendum


- The method of the default setting of the .fxb file that is loaded when launching the software is changed. If you would like to make your saved .fxb file the default setting, first, load the file which you have saved, then click "KORG" logo on the MDE-X screen, and select "Make Current Bank Default". To owners of any previous version of this software: please note that the method of loading the default setting has been changed.

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