The GeoMedia Smart Client 2018 Update 3 (16.5.316.4) is available for download at the Hexagon Geospatial downloads website.
Please refer to the attached Installation_Guide_SmartClient.pdf
Fixes and Highlights include:
Please refer to the attached Release_Guide_SmartClient_16_5_U3.pdf.
The GeoMedia Smart Client 2018 Update 3 is a full release of the product that ships as a single installer.
Please refer to the Installation_Guide_SmartClient.pdf for detailed instructions