ON1 PHOTO RAW 2020 will be compatible with the new macOS 10.15 Catalina that Apple recently released on October7, 2019.
ON1 PHOTO RAW 2020 is still in beta testing and the final shipping version being available later this month, October 2019.
* Note: There are known issues with installing the new macOS and our previous version of
ON1 PHOTO RAW 2019. Please view this article.