Had not seen any updates on the V10 replacement until news reports came out a few days ago. The new 7.xL engine plant is under construction and is expected to have engines ready for testing by end of this year. Full production is mentioned in video as May 2019. That should make first engines for 2020 model year vehicles.
https://windsor.ctvnews.ca/work-unde...gine-1.3806712
Other information suggest this "state-of-the-art" new Truck V8 will be a 7.3L based on a Ford oil engine requirement chart (attached).