paul-buerkner/brms v0.9.1 on GitHub

new features

Allow the / symbol in group-level terms in
the formula argument to indicate nested
grouping structures.
Allow to compute WAIC and LOO
based on the pointwise log-likelihood using argument
pointwise to substantially reduce memory requirements.

Fix a bug that could lead to a cryptic error
message when changing some parts of the model
formula using the update method.
Fix a bug that could lead to an error when
calling marginal_effects for predictors
that were generated with the base::scale
function thanks to Tom Wallis.
Allow interactions of numeric and categorical
predictors in marginal_effects to be passed
to the effects argument in any order.
Fix a bug that could lead to incorrect results
of predict and related methods when called with
newdata in models using the poly function
thanks to Brock Ferguson.
Make sure that user-specified factor contrasts
are always applied in multivariate models.