Changes in version 4.3-2 (2026-03-01)                  

  - Reference information is updated.

                 Changes in version 4.3-1 (2026-01-28)                  

  - Some causal inference tools are added.

                 Changes in version 4.2-2 (2025-12-22)                  

  - Some target trial emulation tools are updated.

                 Changes in version 4.2-1 (2025-12-15)                  

  - Tools for IPW analyses are added.

                 Changes in version 4.1-1 (2025-12-06)                  

  - Tools for target trial emulation are added.

                 Changes in version 3.2-1 (2025-11-24)                  

  - Some bugs are fixed. Tools for various robust variance estimators
    are added.

                 Changes in version 3.1-1 (2025-11-23)                  

  - Tools for augmented logistic regression are added.

                 Changes in version 2.3-1 (2025-01-12)                  

  - Dataset "mch" is added.

                        Changes in version 2.2-1                        

  - Multiple imputation tools for GLM are added.

                 Changes in version 2.1-1 (2024-05-23)                  

  - Multiple imputation tools are added.

                 Changes in version 1.3-1 (2024-05-17)                  

  - coeff function is added.

                 Changes in version 1.2-1 (2024-01-19)                  

  - Bibliographic information is updated.

                 Changes in version 1.1-1 (2024-01-11)                  

  - first version released on CRAN