It's another step for Microsoft changing the branding, such as Microsoft Office 365 to Microsoft 365 [webmasterworld.com...]
tangor
7:50 pm on Oct 6, 2020 (gmt 0)
Has the additional benefit of generating a bit of news buzz as well. :)
JorgeV
9:29 pm on Oct 6, 2020 (gmt 0)
At least it suggests that Microsoft is not planning on selling Bing to someone else.
Personally , I am not fan of rebranding. If something is successful / popular, you keep the name. You change the name only if it's failing , and you want to restart it differently.