Microsoft Edge release notes for Stable Channel
docs.microsoft.com › en-us › deployedgeNov 19, 2021 · For the Stable Channel, updates will roll out progressively over one or more days. To learn more, see Progressive rollouts for Microsoft Edge updates. Microsoft Edge Web Platform constantly evolves to improve user experience, security, and privacy. To learn more, see Site compatibility-impacting changes coming to Microsoft Edge.
Microsoft Edge - Wikipedia
https://en.wikipedia.org/wiki/Microsoft_EdgeIn December 2014, writing for ZDNet, technology writer Mary Jo Foley reported that Microsoft was developing a new web browser codenamed "Spartan" for Windows 10. She said that "Spartan" would be treated as a new product separate from Internet Explorer, with Internet Explorer 11 retained alongside it for compatibility.