We do not have a download file for the latest version (4.6.0.4395), but you can try downloading it from the developer's site
Download version 4.4.1.2983 from Mac Informer
Version: 4.4.1.2983
Date update: Feb 27, 2023
File name: jup-8_v4_4_4_1_2983.pkg
Size: 315 MB