sparse_model_matrix error from fixest package

[lrose1]

Apologies if this is something basic, but I cannot get the readme to work:

library(jive)
data(stevenson)

ijive(
  guilt ~ i(black) + i(white) | bailDate | jail3 ~ 0 | judge_pre,
  data = stevenson
)

Error: 'sparse_model_matrix' is not an exported object from 'namespace:fixest'

[lrose1]

Ah nevermind sorry it's just #2