Start testing your contrib and client projects on Drupal 8.4.x now!
Drupal 8.4.0 comes out in October, and at that time 8.3.x will be end-of-life (EOL).
There are two major vendor updates in 8.4.0 so the time to test your contrib and client projects is now.
In this post we talk about the coming changes and how to test your client and contrib projects.