Microsoft Edge - Wikipedia
en.wikipedia.org › wiki › Microsoft_EdgeEdge was initially built with Microsoft's own proprietary browser engine EdgeHTML and their Chakra JavaScript engine, a version now referred to as Microsoft Edge Legacy. In December 2018, Microsoft announced plans to rebuild the browser as Chromium-based [17] [18] with Blink and V8 engines.
What is Microsoft Edge Legacy?
support.microsoft.com › en-us › microsoft-edgeMicrosoft Edge Legacy is the EdgeHTML-based browser that is currently the default browser on Windows 10 PCs. Support for Microsoft Edge Legacy will end on March 9, 2021. The new Microsoft Edge is based on Chromium and was released in January 2020. It's available on Windows 7, Windows 8.1, and Windows 10.
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.