Will 10.2.700 be the last 10.x release?

As the next major release of ‘Epicor’ get rolled out this year will 10.2.700 be the last significant release in this fork? With only .XX patch releases going forward for a few months/years?

Yes, the next version coming out in June will be 11 or what will be called Kinetic 2021. 10.2.700 will go into sustaining support October of 2022.