How to update a simple addon to current patch version?

[Vazza]

Hey all.

Just wondering how does one go about updating a simple addon with very few lines of code.

local f = CreateFrame("Frame")

function f:OnEvent(event)
	SetCVar("ObjectSelectionCircle", UnitIsUnit("player", "target") and 0 or 1)
end

f:RegisterEvent("PLAYER_TARGET_CHANGED")
f:SetScript("OnEvent", f.OnEvent)

Original thread for reference: https://www.mmo-champion.com/threads...-remove-change

But long story short, a very kind soul around these parts offered to create an addon which removes the self-targeting circle under one's character.
It *still* works if I load outdated addons. For the life of me, I can't remember how I updated this Legion addon to the BFA standard (maybe by using this website - https://addon.bool.no/ - but either way the current output isn't SL-updated, 9.0.1 and 9.0.2 alike). So it begs the question: how do you update an addon like this?

Kind regards, and thanks in advance.

[Kanegasi]

If it still works, just load outdated addons.

If, for some weird reason, you don't want to check that box, it's not the code that's the problem. You need to update the ## Interface: value in the .toc file.

https://wow.gamepedia.com/Getting_th...terface_number