According to VideoCardZ, Biostar has just submitted Z790 and B760 motherboards to EEC. There is a new filing featuring Biostar Z790 Valkyrie, Z790 Racing GTA, and Z790-A Silver motherboards and some mid-range B760 motherboards. These motherboards are designed for next gen Raptor Lake-S desktop processors.
Intel Raptor Lake offers up to 24 cores and supports faster DDR5 memory. The new CPU series is likely to be socket compatible with existing Z690 motherboards. According to the latest rumors Raptor Lake should launch by the end of this year. Intel did confirm during its CES 2022 conference that the 13th Gen Series is on track for the 2022 launch.