Compound Discoverer 3.3 SP2 Release Notes - Compound Discoverer 3.3 SP2 Release Notes - Compound Discoverer Software - Compound Discoverer Software - These release notes briefly list new features in the Thermo Scientific™ Compound Discoverer™ 3.3 service pack (SP2) application, a qualitative data-processing application for small molecule research. This document also includes known issues in the 3.3 SP2 release of the application and defects that are fixed in this release.