First Microsoft Edge 90 Build Now Available for Download in the Dev Channel Feb 3, 2021 16:15 GMT First Microsoft Edge 90 Dev build now up for grabs Microsoft has released the first Microsoft Edge 90 build, obviously as part of the Dev channel, as the company wants to collect feedback before more improvements make their way to the stable version. The new build is 90.0.782.0, and it comes with several notable improvements, including the revamped What’s New page on the Insider website which now includes a roadmap as well to let you know what’s to come for the browser. The company has also officially introduced the new downloads UI spotted in Canary builds recently.