specifically offered compatibility with macOS Catalina (dropping legacy 32-bit support) and improved support for newer CJV150/300 and UCJV300 series printers.
Mimaki does not provide a direct download for a standalone file because the software is typically sold as a physical product or bundled with hardware. However, you can officially download updates and use workarounds if you no longer have a physical CD drive. Official Download Options mimaki finecut 8 cdrom iso
It contains the base installer for the plug-in and necessary Mimaki USB drivers. Version Verification: and Troubleshoot the Software
The plug-in installed into the wrong directory, or your software version is too new. mimaki finecut 8 cdrom iso
Ultimate Guide to Mimaki FineCut 8: How to Locate, Install, and Troubleshoot the Software