IPSL is pleased to announce that its CMIP6 data are now licensed under a Creative Commons Attribution 4.0 International Public License (CC BY 4.0). This license allows potential users of the data to adapt the material for any purpose, even commercially, and share the resulting material in any medium and format, as long as they provide appropriate credit. As it is not practical to do so, the license information contained in the individual netcdf IPSL CMIP6 files will not be updated. Potential users can refer to this web page instead.