Latest release

Dymola 2020x is the latest release version. It can be downloaded by registered users from the support center.

Dymola 2020x

We are delighted to announce that Dymola 2020x was released on November 29, 2019.

New user interface

The user interface of Dymola has been modernized to the benefit of both novice and experienced users.

The new interface provides easier access to all operations and has been re-grouped to better support the natural workflow of model development and simulation. It also looks more modern, with a ribbon-based command interface and improved icons.


Greatly improved translation and simulation time for certain types of large real-world models, due to better equation analysis.

FMI Kit for Simulink is now freely downloadable from GitHub, including source code. This is unsupported free software.