Starting from the year 2021, the accepted articles are published under Creative Commons Attribution-NonCommercial- 4.0 International License (CC BY 4.0).
CC BY includes the following elements:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Further details are available here: https://creativecommons.org/licenses/by/4.0/