Introducing OpenDP Library v0.4

Dear OpenDP Community,

We're pleased to release version 0.4 of the OpenDP Library. Highlights include several new measurements and transformations, improved floating point handling, and general code cleanup. The full list of changes can be found in the CHANGELOG. It's available now on PyPI,, and GitHub.  As always, we look forward to receiving your feedback, which you can provide through our GitHub discussion groups or the #lib-support channel in our Slack workspace.

We are currently accepting applications to the OpenDP Visiting Fellows Program in Summer, 2022.  Please see here for more details.

The OpenDP team would like to wish you a healthy and restful holiday season. We are proud to have you in the OpenDP Community and look forward to working with you in the new year!

Best wishes,
The OpenDP Team