version 2.15.xx (last update 2026-09-17)
        + Reduce the running time of ancombc, ancombc2, secom_linear, and
          secom_dist without changing the results
        + Add the 'conservative' argument to ancombc2, which specifies whether
          the pseudo-counts of the sensitivity analysis are added before or
          after the estimation of sampling fractions
        + Fix the error in ancombc2 when the trend test is requested with the
          sensitivity analysis but without the global test

version 2.12.xx (last update 2026-04-27)
        + Remove CVXR dependences

version 2.6.xx (last update 2024-10-01)
        + Fixed bugs
        + Add data sanity check
        + Highlight the importance of sensitivity analysis

version 2.2.xx (last update 2023-09-18)
        + Modify ancombc2 variance formula and the sensitivity analysis

version 2.0.xx (last update 2022-12-17)
        + Add ancombc2 function

version 1.6.xx (last update 2021-08-13)
        + Fixed bugs
        + Updated warning messages
        + Add secom functions

version 1.0.0: (2020-10-31)
        + Release!
