0.2.2

Breaking changes

• Minor interface changes to MCMC utility functions. All experimental interfaces are marked as such in the documentation.

New Features

• A numpyro.factor primitive that adds an arbitrary log probability factor to a probabilistic model.

Enhancements and Bug Fixes

• Addressed a bug where multiple invocations of MCMC.run would wrongly use the previously cached arguments.
• MCMC reuses compiled model code whenever possible. e.g. when re-running with different but same sized model arguments.
• Ability to reuse the same warmup state for subsequent MCMC runs using MCMC.warmup.