First stable release. The public API documented here is covered by a stability promise: renames or removals after 1.0 go through a deprecation cycle.
geom_slice() — full rewrite as a proper ggplot2
Layer subclass. Draws slices of a fitted lm
across the plot and its facets, with grouping, faceting, automatic
back-transformation of transformed responses, multi-value
predict_vars (values crossed into multiple lines), and
interval = "confidence" / "prediction"
bands.geom_slice_caption(),
geom_slice_subtitle(), geom_slice_text() —
annotation helpers that report the model, held values, and line
labels.autoplot() method for lm objects — scatter
+ geom_slice(..., interval = "confidence") +
geom_slice_subtitle() in one call, with model summary
printed to console for easy exploration and iteration.lm_equation() / lm_latex() — plain-text
and LaTeX model equations, with clearer factor formatting.geom_fit() — removed; calling it errors with guidance
to geom_slice().drawit() — deprecated in favor of
slice_2d() / add_slice_2d().