On March 12, 2025, Microsoft will remove the My Feed web part from the toolbox in the edit page experience in Microsoft SharePoint.
Site editors will not be able to add a My Feed web part to a site after this date.
On April 14, 2025, Microsoft will end support for the My Feed web part.
Alternatives:
As alternatives, site editors are encouraged to use the web parts News, File and Media, and Highlighted content, as well as video pages.
Impact if webpart not replace with an alternative?
Any My Feed web parts not been replaced or removed by April 14, 2025, will result in an empty web part that no longer displays content.
Visitors to the site will see an error message.