[BUG] Can't join my 1.20 Waterfall (Bungeecord) server

[bobbyl140]

Prerequisites

• [X] I made sure I am running the latest development build
• [X] I tried to look for similar issues before opening a new one
• [X] I have set debugmessages=true in config to diagnose my issue
• [X] I have redacted session tokens and passwords before attaching screenshots

Minecraft Version

1.20.4 (the proxy supports 1.20.4 down to 1.8)

Console Client Version

Latest

Expected Behavior

The client connects to the server

Actual Behavior

The client reports the (correct) server version, then says the version is incorrect and refuses to connect.

Steps to Reproduce the bug

1. Try to connect to the server

Attach screenshot here (If applicable)

No response

Anythings that could help diagnosing the bug

Minecraft Console Client v1.20.1 - for MC 1.4.6 to 1.20.1 - Github.com/MCCTeam
GitHub build 237, built on 2023-12-02 from commit f2e1c57
Login :
Password(invisible):
Connecting to Microsoft...
Server IP :
Resolving [redacted]...
Retrieving Server Info...
Server is running Forge without mods.
Server version : Waterfall 1.8.x, 1.9.x, 1.10.x, 1.11.x, 1.12.x, 1.13.x, 1.14.x, 1.15.x, 1.16.x, 1.17.x, 1.18.x, 1.19.x, 1.20.x (protocol v765)
Fetching profile key from Microsoft.
Cannot connect to the server : This version is not supported !
Server version :
>
(The second "Server version :" line is actually blank in the console, that wasn't a typo.)

Device

Laptop

Operating System

MacOS

Server Address (If applicable)

I don't feel comfortable publicly listing this, but if it's needed to diagnose I can provide it privately.

[milutinke]

Set the MinecraftVersion in the settings to a specific version instead of auto

[Zorua162]

I had the same issue, however setting MinecraftVersion to the correct version for the server in my MinecraftClient.ini, as recommended above, worked like a charm. Ty!

[bobbyl140]

Same here, that fixed it. Sorry, I swear I responded to this issue but never did.