Hi,
Excerpt from the announcement:
Q. I’ve already earned the Microsoft 365 Certified: Modern Desktop Administrator Associate certification. What happens now? A. On July 1, 2023, the new certification name will appear in your profile on Microsoft Learn, replacing the old name. If your certification is active, be sure to renew it before it expires—passing the renewal assessment will prove that you’re current on the skills for the new version.
Please click Accept Answer if above was helpful.
Thanks.
-TP