Hi,
MO-211 is the latest and is what I recommend you take.
The new Microsoft Office Specialist – Microsoft 365 Apps exams
https://certiport.pearsonvue.com/Blog/2022/November/The-new-MOS-Microsoft-365-Apps-exams.aspx
Certiport talks about the exams and history/future in video below:
https://www.youtube.com/watch?v=h0i-m4Xxpb8
If the above was helpful please click Accept Answer.
Thanks.
-TP