NEW FEATURES
Thanks to the fork from FelixBand, I thought about making a function that automatically sends a command when you connect to the server, bypassing any checks. You can enable the function in the config screen
BUG-FIX
As usual, there is no convenient method for displaying text in Minecraft, so I had to use a less convenient method.
Tested on versions 1.21, 1.21.7, and 1.21.8
Bugfix
Fixed an issue where any message you sent caused the client to freeze for a short time.
Update
Added nickname support: each nickname creates its own config with settings and passwords.
Now you can log in from one version of Minecraft from different accounts and each account will have its own password for the same server.
WARNING
If you have used the mod before, then you should save your passwords before updating, because after updating, all your passwords will disappear!