Q.The Variegated Ivy Has New Growth That Is Lighter?Is It Lacking In Something Or Do The Leaves Darken?
The original plant is dark green and newer growth is lighter!!!??

Certified GKH Gardening Expert
It can mean a number of things, but you can keep a close eye on these parameters.
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/test-soil-for-pests-and-diseases.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/making-sure-soil-drains-well.htm
It is very hard to say what is going on, here. If this is a fresh planting, then it could be that it is just growing new growth. If this is in shade, then it could be lacking, slightly, in light. Another possibility could be nitrogen deficiency, or pH imbalances. It could, also, be soils that remain too moist for too long. Unfortunately, without checking for certain things, it can be hard to say.
In the meantime, this article will help you to care for the plant:
https://www.gardeningknowhow.com/houseplants/ivy/variegated-ivy-care.htm