Changes in version 1.0.0 - First CRAN release. - Added num_threads argument to didbc()/dr_ml_attgt() to control grf's thread usage under nuisance_method = "ml". - Added conceptual and coding vignettes, the latter using the bundled nlsy_job_displacement application data. Changes in version 0.1.1 - Switched the panel treatment effects backend from pte to ptetools (pte::pte2() calls now use ptetools::pte()). Changes in version 0.1.0 - Initial release.