Changes in version 0.1.0 - Update of bellreg() function to accommodate . in model's formula - Inclusion of offset terms in the linear predictors. - coef.zibellreg() function now returns a vector of regression coefficients. - confint.zibellreg() function now returns matrix with confidence interval limits. - Inclusion of tidy methods for bellreg and zibellreg objects - Implementation of prior_spec() function to specify prior distributions for model parameters. Changes in version 0.0.2.2 (2024-10-23) - Implementation of bell() function for compatibility with stas::glm() function. Changes in version 0.0.2.1 (2024-06-17) - Update informatation in DESCRIPTION file. Changes in version 0.0.2 (2024-01-16) - The bellreg package now requires rstan version 2.26. - Implementation of extract_log_lik method for bellreg and zibellreg objects. - Implementation of new link functions (log, sqrt and identity for the count distribution and logit, probit, cloglog and cauchy for the degenerated distribution). - Implementation of AIC method for bellreg and zibellreg objects. Changes in version 0.0.1 (2020-06-26) - Initial CRAN submission.