A new write your first Flutter app on the web codelab
is added to the Get started docs, and includes
instructions on setting breakpoints in DevTools!

We’ve introduced a program for recommending particular Dart and
Flutter plugins and packages. Learn more about the
Flutter Favorite program.

A new implicit animations codelab is available
featuring DartPad.
(To run it, you don’t need to download any software!)

Alpha support for MacOS (desktop) is now available in
release 1.13 on the master and dev channels.
For more information, see Desktop support for Flutter.

The iOS section of the app size page is updated to reflect
the inclusion of bitcode.

An alpha release of Flutter Layout Explorer, a new feature
(and part of the Flutter inspector) that allows you to
explore a visual representation of your layout is available.
For more information, see the Flutter Layout Explorer docs.

Other newness: