IDAES Integrated Platform 2.0.0 beta 2 released

Today we’re announcing the 2.0.0b2 release of the IDAES Integrated Platform.


  • This is the second of two pre-releases in preparation for the full 2.0.0 release expected March of 2023
  • Use this release to migrate your models to the 2.0 API, with an optional backward compatibility mechanism to aid the migration
  • Detailed documentation on how to migrate is available: IDAES v2 resources
  • Virtual Office hours are also available by reservation for individual support

New Features

  • Improved support for defining new components for use in Helmholtz equations of state
  • Standardized naming in heat exchanger models
  • Documentation of process costing tools and examples
  • Implementation of an IDAES Performance Testing Suite, which has been used to establish baseline performance metrics
  • Improved metadata structure for defining Units of Measurement in property packages and updated all code to use the new format

Plans for Next Release

  • Drop support for Python 3.7
  • Add support for Python 3.11

Help and Support

You are invited to make a reservation for one of our monthly virtual/zoom office hours if you would like individual help with the migration or use of the platform.  Just send an email to with details on your question, issue or situation.  The email list and github discussion forums are still available at our idaes-pse github repo.

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