Changes in version 0.2.1 (2025-09-04) - New feature by allowing glmer from lme4 package. - Fix minor bugs in ibControl and ib functions. - Enhance class definition. Changes in version 0.2.0 (2022-04-04) - Enhance documentation with better explanations and fix minor typos. - Fix typo in summary for negative binomial family. - Fix an issue in the IB algorithm for updating parameters with positivity constraint. - Enhance ibControl by allowing control over constraint. - Enhance simulation for glm by allowing user-defined function. - Enhance simulation for negative binomial family. - New feature by exporting the simulation method. - Enhance by adding the betareg family. - Enhance the stopping criteria for the IB algorithm. Changes in version 0.1.0 (2020-12-16) - First version for submission to CRAN. The package is made available on GitHub (github.com/SMAC-Group/ib/)