dplyr 2023-11-17 Hadley Wickham hadley@posit.co cli generics glue lifecycle magrittr methods pillar R6 rlang tibble tidyselect utils vctrs data.table 2025-07-10 Tyson Barrett t.barrett88@gmail.com bit64 bit R.utils xts zoo yaml knitr markdown e1071 2024-09-16 David Meyer David.Meyer@r-project.org graphics grDevices class stats methods utils proxy RColorBrewer 2022-04-03 Erich Neuwirth erich.neuwirth@univie.ac.at stringr 2025-09-08 Hadley Wickham hadley@posit.co cli glue lifecycle magrittr rlang stringi vctrs