From the looks of it Comet Lake-S and Rocket-Lake-S will be the only two generations processors that will work on the LGA1200 series motherboards, at least that
Intel Details 12th Gen 'Alder Lake' Desktop CPUs, Brings big.LITTLE to the Big Leagues
Gigabyte adds 14th Gen support to all LGA 1700 motherboards : r/intel
Intel Arrow Lake Desktop CPUs With Up To 40 Cores & 40% Higher ST Performance, Panther Lake & Beast Lake With Higher MT & More P-Cores
Will my old CPU cooler fit LGA 1700 12th-gen Intel Z690 motherboards? - GameRevolution
CPU coolers for Intel socket LGA 1700: Everything you need to know
Intel's Alder Lake platform will be a hybrid: large and small cores for the x86 desktop market like ARM's big.LITTLE
Intel Architecture Day 2021: Alder Lake, Golden Cove, and Gracemont Detailed
Intel 12th Gen Alder Lake Release date, Benchmarks, Specs, and more!
Alder Lake's cooling problem straightened out by 5 degrees! - Simple ILM-Mod for Intel's LGA-1700 socket, Practice
Intel's new LGA1700 socket for Alder Lake and Raptor Lake CPUs has been pictured
Intel confirms switch to LGA 1700 socket for Alder Lake CPUs