Roblox Leaderstats Script (UPDATED!)

-- make sure to have a script inside of ServerScriptService.

local DataStore = game:GetService("DataStoreService"):GetDataStore("ValueSave")

game.Players.PlayerAdded:Connect(function(plr)
    local leaderstats = Instance.new("Folder", plr)
    leaderstats.Name = "leaderstats"

    local Points = Instance.new("IntValue", leaderstats)
    Points.Name = "Points"
    Points.Value = DataStore:GetAsync(plr.userId) or 0

    Points.Changed:Connect(function()
        DataStore:SetAsync(plr.userId, Points.Value)
    end)
end)

game.Players.PlayerRemoving:Connect(function(plr)
    DataStore:SetAsync(plr.userId, plr.leaderstats.Points.Value)
end)

-- Credits to GaryScripts for scripting the code.