v1.23.0

Bugs

• A mistyped distribution fitted a Gaussian model and said nothing, because the family lookup fell back rather than complaining. Any fit whose distribution was misspelled was a normal LMM, whatever was intended; it is refused now.

• plot_style = 'Bar' drew violins, since only the lower-case spelling was recognised.

Changes

• The options that take a fixed set of values accept any capitalisation and refuse anything outside the set, instead of some doing that and others quietly falling back. A value that was previously ignored now raises. posthoc_correction keeps its case, because its value reaches R, where BH and BY are not bh and by.