DEVSIM releases now have better support for Python 3. Using the stable ABI, the software is able to run with newer Python 3 releases, without rebuilding the software.
Support for Python 2.7 has been removed.
The banner has been removed when the DEVSIM module is imported.
The symdiff python module is now part of the DEVSIM release. This module has additional features not available using the devsim.symdiff command from DEVSIM.