Fungibility is the next step on the horizon for Litecoin.
What is fungibility anyway?
It is easily found in any search engine. But, you probably need a real world example to really understand.
The idea is one unit in a group of units are indistinguishable. Somehow, getting some money from your 9th birthday from grandma is a little more special when it's a crisp, brand new bill.
But, on your 16th, you just don't care. At that point $20 is $20. That is fungibility.
MimbleWimble adds fungibility to Litecoin in the upcoming release and that testing needs to be completed for rollout to the main network. When that is done, work on adding it to Litewallet will begin.
Please check back as add it into the Litewallet project!