Pyro 0.2 is released!

We’re excited to announce the 0.2 release of Pyro. To upgrade your Pyro version, simply run: pip install --upgrade pyro-ppl. Note that Pyro 0.2 is built on PyTorch 0.4, so please upgrade your PyTorch version if needed.

Changes include support for:

  • Support for PyTorch 0.4
  • PyTorch distributions
  • Constrained parameters
  • Arbitrary tensor shapes
  • Parallel enumeration
  • Markov Chain Monte Carlo
  • Gaussian Processes
  • Automatic guide generation
  • Model validation
  • Rejection sampling variational inference

See our release notes for details.

Let us know if you have any questions at or if you have any issues at Issues · pyro-ppl/pyro · GitHub.

-The Pyro Team