i think it would be good if you could disable certain features on server-side, rather than only client-side. i do not want my server to, by default, show when people are in a gui, for example, but this is not something i can configure, instead i have to leave it up to the players to disable that indicator.

Newly added controllable via server, overrides client if set to true, and vice versa:

#Enables or disables idle visual in the server player list tab screen
showIdleStatesInPlayerList = true
#Enables or disables idle visual above player head
showIdleStatesInPlayerAboveHead = true
#Setting false disables all animations
showPlayerAnimations = true
#Enables or disables typing animation
showPlayerAnimation_Typing = true
#Enables or disables idle animation
showPlayerAnimation_Idle = true
#Enables or disables the non typing animations used when showing the open Gui, such as head looking, arms moving up, arms pointing and clicking
showPlayerAnimation_Gui = true
#Show any Gui they're using that isn't chat typing related in world
showPlayerActiveNonChatGui = true
#Show the chat typing Gui in world
showPlayerActiveChatGui = true
#Show 'Player is typing...' on the chat screen
screenTypingVisible = true
#Plays a sound when a player opens some Guis
playScreenOpenSounds = true
#Plays a sutble sound when a player clicks their mouse in a Gui
playMouseClickSounds = true

faffc5a

The pending 1.2.0 release added server config synced to clients support for some of the new features, but I realize theres still more configs I need to add for the previously existing features, will have to get back to this.