No, when using a completely empty environment and installing torchaudio_nightly using the command above it the latest version pip downloads is 0.4.0-dev20190801, see this Colab notebook 8. There clearly are torchaudio nightly versions available from a newer data as can be seen on the html nightly link. Conda has a newer version available from this link 7 (v0.4.0.dev20200102).