Release notes

This is the 0.20 release of TensorFlow Probability. It is
tested and stable against TensorFlow version 2.12 and JAX 0.4.8 .

Change notes

Add LinearOperatorBasis and LinearOperatorRowBlock.
Ensure Dirichlet and RelaxedOneHotCategorical transform correctly under bijectors.
Add SphericalSpace and use in all Spherical Distributions
Add GeneralSpace.transform_general
Fix guitar numpy rewrite_equivalence_test.
BREAKING CHANGE: Ignore deprecated always_yield_multivariante_normal arg to tfd.GaussianProcess and tfd.GaussianProcessRegressionModel so that event shape is always [1] for a single index point.
Create a bayesopt submodule of TFP experimental and add acquisition functions.
Add the FeatureScaledWithCategorical kernel, a PSD kernel over structures of continuous and categorical data, to TFP experimental.
[BREAKING] Remove deprecated arg BDF.use_pfor_to_compute_jacobian.