Greetings, I'm happy to announce that the latest versions of PySnpTools and Bed-Reader now work with Python 3.9 (as well as 3.7 and 3.8). See https://fastlmm.github.io/. (FaST-LMM is still just 3.7 and 3.8. We're waiting for Anaconda to release Miniconda 3.9.) * Carl Carl Kadie, Ph.D. FaST-LMM & PySnpTools Team<https://fastlmm.github.io/> (Microsoft Research, retired) https://www.linkedin.com/in/carlk/