In its official statement, AMD has confirmed that the date, previously published on its own site, is incorrect. It appears that AMD is still not ready to announce the precise date, which is somewhat strange, but hopefully, we won't wait for too long.
"As you know, today AMD.com briefly published a launch date for the Ryzen 7000X3D Series Desktop processors; however, that date is incorrect. We have not confirmed a launch date at this time. We will provide updates on the expected availability of these processors at a future date."
In case you missed it, AMD is expected to launch a total of three Ryzen 7000X3D series SKUs, the flagship 16-core/32-thread Ryzen 9 7950X3D, the 12-core/24-thread Ryzen 9 7900X3D, and the 8-core/16-thread Ryzen 7 7800X3D.