RELEASE.md

We are pleased to announce the release of Pyomo 6.9.3.

Pyomo is a collection of Python software packages that supports a diverse set of optimization capabilities for formulating and analyzing optimization models.

The following are highlights of the 6.9 release series:

• Removed support for Python 3.8
• New Logic-Based Discrete-Steepest Descent Algorithm in GDPOpt
• New External Function for Cubic Spline Interpolation
• New ASL External Functions Library
• New solver interfaces:
  • Support for upcoming knitro Python package
  • v2: Ongoing solver interface refactor
• ...and of course numerous minor bug fixes and performance enhancements

A full list of updates and changes is available in the CHANGELOG.md.

Enjoy!

• Pyomo Developer Team
• pyomo-developers@googlegroups.com
• https://www.pyomo.org

About Pyomo

The Pyomo home page provides resources for Pyomo users:

• https://www.pyomo.org

Detailed documentation is hosted on Read the Docs:

• https://pyomo.readthedocs.io/en/stable/

Pyomo development is hosted at GitHub:

• https://github.com/Pyomo

Get help at:

• StackOverflow: https://stackoverflow.com/questions/tagged/pyomo
• Pyomo Forum: https://groups.google.com/group/pyomo-forum/