Changes in version 2.0.1 (2024-04-28) Version at time of manuscript publication of 2nd edition. Changes in version 2.0.0 Version at time of manuscript submission of 2nd edition. - Update for 2nd edition of the Learn R: As a Language book. - Keep package compatible with editions 1 and 2 of the book. - Rename lists of packages to indicate book edition. - Rename file with purl output for 1st edition to purl-output-1ed.zip. - Add file purl-output-2ed.zip with purl output for 2nd edition. - Rename book index files (*.idx) from first edition appending "-1ed" to names. - Add book index files from 2nd edition. - Update User Guide. - Update CITATION. Changes in version 1.0.2 (2021-07-04) Version released one year after book publication of 1st edition. - Add purl output for all code chunks included in the book in file purl-output.zip. - Revise and expand documentation. Changes in version 1.0.1 (2020-08-25) Version at time of publication of 1st edition. - Add book ISBN and DOI. - Add .idx files from book. - Tidy up the vignette. Changes in version 1.0.0 Version at time final manuscript submission of 1st edition. - Update lists of packages used. - Update data used in examples. Changes in version 0.0.2 (2017-05-13) First public release (for book draft at Leanpub).