Serial leaker Tom from the Moore's Law is Dead YouTube channel has posted a ton of new information relating to Intel's 13th gen Raptor Lake as well the 14th gen Meteor Lake and 15h gen Arrow Lake. According to the leaker, we can expect Raptor Lake desktop CPUs to drop sometime in Q4 2022 with mobile chips releasing earlier than desktop SKUs.
https://www.notebookcheck.net/Intel-s-upcoming-Raptor-Lake-Meteor-Lake-and-Arrow-Lake-architectures-leak-in-all-their-glory-Q4-2022-launch-for-Raptor-Lake-up-to-21-IPC-improvement-for-Meteor-Lake-and-more.625128.0.html