MapleSim 2017.3.1 is a maintenance update to MapleSim 2017. It includes updates for MapleSim, the MapleSim CAD Toolbox, and the MapleSim FMI Connector.
MapleSim Connector for FMI
MapleSim CAD Toolbox
From the Help menu in MapleSim 2017, select Check for Updates, and follow the instructions. The update software will automatically download the update for MapleSim, as well as any add-on updates you may need.
If that option is dimmed, you can download the update by clicking on the link below.
First install the update to MapleSim. Once that is complete, install the updates for any add-on products you may have.
If you have any questions or experience difficulties with this update, please contact Maplesoft Customer Service.