This page provides the various release notes for PCG's ASSIST platform, as they relate to the Mosaic portal. 

Release Number Release Date Release Notes
ASSIST 3.5.7 Jan 2020 ASSIST 3.5.7 Release Notes 
ASSIST 3.11 Dec 2020 ASSIST 3.11 Release Notes
ASSIST 3.12 Jan 2021 ASSIST 3.12 Release Notes