Unidata McIDAS-X Version 2020 is now available for download.
Unidata McIDAS-X v2021 is a combination of SSEC McIDAS-X 2021.1, and XCD v2021.1, including additional bugfixes developed by the UPC, and various applications and enhancements from the UPC and others. The v2021 release of Unidata McIDAS-X is, in essence, a Unidata modified/updated version of SSEC McIDAS-X 2021.1.
Please send all questions/comments to Unidata McIDAS Support <support-mcidas@unidata.ucar.edu>.
Tom Yoksas
Unidata User Support