[Rilgamon]

You might take a look at https://www.townlong-yak.com/framexm...onList.lua#478

function AddonList_HasOutOfDate()
    local hasOutOfDate = false;
    for i=1, GetNumAddOns() do
        local name, title, notes, loadable, reason = GetAddOnInfo(i);
        local character = nil;
        if (not InGlue()) then
            character = UnitName("player");
        end
        local enabled = (GetAddOnEnableState(character, i) > 0);
        if ( enabled and not loadable and reason == "INTERFACE_VERSION" ) then
            hasOutOfDate = true;
            break;
        end
    end
    return hasOutOfDate;
end