Microsoft Edge Developer Guide

This guide provides an overview of the developer features and standards included in Microsoft Edge.

What's New

This list highlights new documentation for new web platform features in Microsoft Edge. To compare the current stable releases, latest Windows Insider Preview builds, and previous releases to see when new platform features and major fixes were introduced in Microsoft Edge for PC and mobile, see the Changelog.

Feature Build Number
Beacon API 14393
Fetch API 14393
Microsoft Edge Extensions 14393
Updates to the Selection API 14393
Speech Synthesis API 14393
Streams API 14393
Web Authentication and Windows Hello 14393
Web Notifications API 14393