While I am used to Canadian packaging requirements, I also work on US packaging that has different rules and regulations. Often, clients will sell their food products in both Canada and the US which requires me to stay up to date on both. The US nutrition panels are changing and it is something to be aware of because even though you have a year to comply (2018) you should start thinking about updating your files if you are going to print more packaging soon. It is a new layout but it also requires additional nutrition info that wasn't required on the old panels. This might result in clients having to get new nutritional breakdowns from a lab.
Here are some details below. You will also find high-resolution examples of the new nutrition panels formats in this link.
The new US format will be implemented in 2018. Quoted from USFDA:
Manufacturers will need to use the new label by July 26, 2018. However, manufacturers with less than $10 million in annual food sales will have an additional year to comply.
We will be seeing some changes to the Canadian labels as well... details coming soon!