This record contains two types of software, distributed in compressed archives, relevant to "Quantifying the Effects of Parameters in Widespread SEP Events with EPREM" by Young and Poduval: the EPREM source code @ v0.14.0 the scripts called to produce the published figures The scripts call routines from the eprem-analysis repository, which includes the following Git tags widespread-submitted corresponds to the submitted manuscript and requires eprempy version 0.9.3 or later widespread-revised corresponds to the revised manuscript and requires eprempy version 0.11.0 or later The runtime configuration script and point-observer output files from each simulation run are available at zenodo.org/records/17196185. See README.txt for additional information.

CHANGELOG v1: The version corresponding to the submitted manuscript. v2: The version corresponding to the initial revision of the manuscript (not resubmitted to journal). v3: The version corresponding to another revision of the manuscript (not resubmitted to journal), with improvements to plotting routines. v4: The version corresponding to the final revision of the manuscript, as resubmitted to the journal, with additional improvements and bug fixes in plotting routines.