Nikon announced that they will start testing their software packages for compatibility with the Apple macOS Catalina:
We plan to test Macintosh versions of the following software applications for compatibility with macOS Catalina. We will announce our findings once testing is complete. We cannot guarantee the compatibility of these applications with macOS Catalina until we have completed testing.
* An issue that prevents installation of the following applications on a device running the beta 4 version of macOS Catalina has been confirmed. We are currently examining the issue.
Mac OS X Mac OS X version 10.10.1 Mac OS X version 10.9.5 Mac OS X version 10.8.5: CPU Still images: 1.6-GHz Celeron/Pentium 4/Core series or better. Movies: Playback: 3.0-GHz Pentium D or better. Editing: Intel Core i5 or better. Playback of a 30-fps or faster 1280 × 720-pixel or larger movie, or a 1920 × 1080 pixel or larger movie. This is Nikon Imaging Website. Mac OS X: 256MB (768MB or more recommended) Mac OS 9: memory allocation of 512MB or more to Nikon Capture Editor, 64MB or more to Nikon Capture Control. This is an updater to update Nikon Scan 4.0 (any version) to version 4.0.2 Mac OS X 10.5.x or later is not supported. You may want to check out more software for Mac, such as Nikon Message Center 2, Nikon Capture NX-D or Nikon Capture 4, which might be related to Nikon Scan.
We do not intent to provide compatibility update with the following applications.
In addition, we do not plan to provide compatibility for other software, or SCSI- or serial-connection products. We apologize for any inconvenience this may cause.
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