Changes in version 2.1.3 (2026-01-14) - Release of hmcdm package version 2.1.3. - Resolved the following warning by setting C++ standard specification to CXX_STD = CXX17. - Warning: src/Makevars: Unknown C++ standard ‘’ was ignored Changes in version 2.1.2 (2025-10-22) - Release of hmcdm package version 2.1.2. - Resolved compilation warnings on CRAN by replacing the deprecated arma::conv_to::from() with arma::as_scalar(). This addresses an issue introduced by a recent RcppArmadillo update and ensures forward compatibility with the latest version of Armadillo. Changes in version 2.1.0 (2023-01-25) - Release of hmcdm package version 2.1.0. - Allows sparse response arrays and design arrays with missing values. Changes in version 2.0.0 (2022-08-29) - Release of hmcdm package version 2.0.0. Changes in version 1.2.0.9000 Deployment - Switched to GitHub Actions from Travis-CI (#4) Changes in version 1.0.0 - Initial release of the hmcdm package.