Upgrade path for Spectrum and Spectrum Spatial Analyst 2018.2

You can upgrade directly to Spectrum™ Technology Platform 2018.2.0 from some versions, and for others you need to upgrade to an intermediate version, then upgrade from that version to 2018.2.0.
User-added image

Refer to the Spectrum Release notes for more details.

The upgrade installer for Spectrum Spatial Analyst 2018.2 will only upgrade from versions 12.2 and 12.2.S01, 12.2.S02 and 12.2.S03.
If you are migrating from previous versions of Analyst, you will need to upgrade to 12.2 first.

Refer to the Spectrum Spatial Analyst Release notes for more details.
Environment Details
Product Affected: Spectrum™ Technology Platform and Spectrum Spatial Analyst
Product Feature: Installation / Upgrade
UPDATED:  December 20, 2018