Microsoft Edge and Interop 2026

Microsoft Edge and Interop 2026

By Patrick Brosset
Publication Date: 2026-02-12 17:07:00

Microsoft Edge is commited to a more powerful, predictable, and reliable web platform. One way we pursue those goals is via our ongoing participation in the Interop project.

This year marks the sixth edition of the project, and once again, we’re collaborating closely with Mozilla, Igalia, Google, and Apple to push for a more interoperable web.

We’ve received a lot of proposals for inclusion in Interop 2026, and we’re very grateful to everyone who provided input. These proposals highlight areas where inconsistent behavior breaks sites, slows developers down, or discourages adoption of new features. We know from feedback that these interoperability issues are extremely important to web developers, and we pushed for as many of them to be included in the Interop project as possible.

Although not all worthy proposals make it through the selection process, the Interop project is still a very helpful way to make progress towards a more cohesive web that enables developers to ship…