Find here password protected downloads for product releases and previews. The build types (release, stable, integration) differ in how they’ve been tested.
Releases
Smart Client 8.4.0, Mar/16/2018
Basic, Professional, Enterprise
Smart Client 8.3.1, Oct/06/2017
Basic, Professional, Enterprise
Integration
Smart Client 8.5 Beta 1, Mar/19/2018
Basic, Professional, Enterprise, Release Notes