Changes in version 1.3-1 (2024-06-17) - the modelsummary table is removed as it doesn't pass crans's checks - For robust estimations (the default), the model is now internally updated with robust = FALSE and iterlim = 0 so that the gradient and the hessian of the structural model are computed. - Interface to sandwich (estfun and bread methods) and to nonnest2 (llcont method). Changes in version 1.3-0 (2021-12-10) - predict(object, newdata = data) where data is the data frame used to fit the model now returns the same as fitted(object). Bug fixed thanks to Achim Zeileis and Rebekka Topp. - Interface with foreign packages (prediction, margins, and modelsummary). - Unit tests added. Changes in version 1.1-6 (2016-08-04) - The EV formula is fixed for the log-normal model. - Improved version of the texreg method. Changes in version 1.0-1 (2013-12-28) - Major revision for the code and the vignette; bc and ihs transformation, heteroscedasticity are introduced. Changes in version 0.1-3 (2012-07-18) - Minor changes of the vignette. Changes in version 0.1-2 (2012-05-31) - Major update of the whole code. - Much improved vignette. Changes in version 0.1-0 (2010-08-05) - Some encoding problems in the vignette are fixed. - First CRAN release.