Added two new add to app pages:
    
      Using multiple Flutter instances
      Adding a Flutter view to an Android app

Added a page on how to write integration tests using
the integration_test package.

Significant updates to the internationalization page.

New and updated performance pages, including:
    
      Performance metrics
      Performance faq
      More thoughts about performance

Codelabs

Many of our codelabs have been updated to null safety.
We’ve also added a new codelab since the last stable release:

Adding AdMob banner and native inline ads to a Flutter app

For a complete list, see Flutter codelabs.

Articles

We’ve published the following articles on the Flutter Medium
publication since the last stable release:

Flutter performance updates in the first half of 2020