Digital Bits has TFA and R1 coming out in 4K at the end of this year, and everything else (both in a saga boxed set and as individual releases) in “the first half of 2020”.
https://www.thedigitalbits.com/columns/the-4k-uhd-release-list/4k-uhd-list-01
It actually says late 2019 or first half of 2020.