Line Tracing Sensor mix up problem

We have 2 line tracing sensors, models QS18VN6D and QS18VN6LV. One is from last year and one from this year. What are the differences(if any) and how do we plug them into the RC controller and what parts do we need to plug them in?

This thread talks about the differences:

This talks about how to wire them:

Hope that helps…