PR #19108 caused some Suspense-related DevTools regressions (more info available on #19368) which we did not catch because of the fact that DevTools tests are only run against the version of React in master.

We should follow the precedent of the regression fixtures tests and have CI run DevTools tests against multiple

You may use this guide to make quality contributions at Hacktoberfest 2020: Hacktoberfest 2020 guide

To begin contributing, you shall get a quick overview of how Cosmos is used today. Cosmos is one of the most extensive code database and is used as:

• A datastore for various projects (such as [Quark](https://github.com/OpenGenus/

Is your feature request related to a problem? Please describe.
Navigator 2.0 and Router have been released and are now the recommended approach:

Currently, there is no recipe for this, there are only recipes for a Navigator-less approach and for the old 1.0 imperative approach:

https://bloclibrary.dev/#/recipesflutternavigation

Describe the solution you'd like
Document a recipe

Svg supported ie10+ and it should be default choice.

Is your feature request related to a problem? Please describe.
Currently, there are services that secure website from automation tools like ferret. Some of them send 405 in response to the DOCUMENT function call that make a ferret script fail with an error even though a page is available (not the original page, but usually a page with the captcha).

Describe the solution you'd like
It