If you are looking for specific version info for , it is primarily found in official release notes and manuals.
Iris 2 utilizes spectral filtering technology originally introduced in iZotope's RX restoration software. While there isn't a specific paper titled after the Iris 2 advertisement, the "two-stage spectral model" is a common academic topic for sound texture perception and synthesis. advertisement iZotope Iris 2 v2.02c for Mac Free Download
iZotope maintains a research team that publishes scholarly papers on the underlying technologies used in their software, such as spectral processing and audio separation. If you are looking for specific version info
Version 2.02c was an update specifically for macOS 10.15 (Catalina) support. iZotope maintains a research team that publishes scholarly
Searching for a "paper" related to the advertisement of often leads to two different types of documents: technical research on spectral synthesis and product-related documentation or historical promotional deals. Technical Research and iZotope Papers
A well-known advertisement offered Iris 2 (valued at $149) for free with any purchase or via a specific coupon code during limited-time promotions.
Note that there is a separate academic tool called IRIS 2+ used in solar physics research to recover radiative losses in the solar atmosphere. This is unrelated to the iZotope music software. Product Documentation and Version Details