https://wccftech.com/noctua-will-offer-intel-alder-lake-lga-1700-cpu-socket-compatibility-upgrade-kit/

PC builders running a Noctua cooler inside their rigs shouldn't worry about cooler compatibility if you are planning to upgrade to Intel's next-generation Alder Lake CPUs designed around the LGA 1700 socket. Noctua confirmed over on Twitter that they will be providing an upgrade kit for their existing line of coolers.

Noctua confirmed an upgrade kit for its NH-U12A heatsink cooler and we can also expect upgrade kits for the rest of the cooler lineup. The upgrade kit will be shipping to customers of Noctua CPU coolers for free and will be bundled in new units. The Intel Alder Lake CPUs make use of a brand new socket type which is different than all of the sockets released since Sandy Bridge hence cooler compatibility will be a major concern for users.