official site does not provide any info about changes in this version
https://www.dlnowsoft.com
https://1dl.net/3dx1ulxx4eo5/DLNow_Video_Downloader_1.51.2023.01.02_Portable.rar
https://rapidgator.net/file/bccd7506ae1709656921e4b2f2aa8043/DLNow_Video_Downloader_1.51.2023.01.02_Portable.rar.html