using SteamKit2.Authentication; reference don't exist.

[ChetWei]

I used SteamKit2 version is 2.4.1.Am I not quoting the version correctly? Thanks

[r4mze5]

I used SteamKit2 version is 2.4.1.Am I not quoting the version correctly? Thanks

install this version: https://www.nuget.org/packages/SteamKit2/2.5.0-Beta.1