A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
I am noticing that as of a few months ago our SharePoint sites are showing page published dates in US mm/dd/yyyy format despite the site settings being English (Australia) and dd/mm/yyyy
It's not a function of the browser viewing the page. In case Microsoft changed how it works I tried viewing the site using Chrome and Edge with dd/mm/yyyy settings and confirmed that my Microsoft 365 profile settings match.
It appears that Microsoft has hard coded US dates in even more places in SharePoint than was the case before. This is a big step backward for internationalisation.