The date in the filename ( 29.12.2022 ) suggests this build likely includes the major Together We Rule expansion, which was released in late 2022.
Be cautious when downloading .rar files from unofficial sources, as they can contain malware. It is always safer to use official platforms like Steam or the Epic Games Store . HUMANKIND.v29.12.2022.part4.rar
If you are seeing an error message while trying to open the file, The date in the filename ( 29