Symfony, Standards, Text Editing, Users (and Groups), Update System, Views, Working with Page Types and Templates, Doctrine XML, Your Site, and Zend Framework 2
Assets, Block Types, CSS Customization, Dashboard, Elemental, Front-End
Now that you know how to prepare your backend code for 5.7, let's delve into the user facing stuff.
concrete5 5.7 is a huge release for PHP developers. Learn more about how we're integrating Composer, Symfony2 components, namespacing and modernizing our own code base.
Enough is changing in concrete5 5.7 that add-on developers will have to go through a little bit of work to make their add-ons work with the new code. It'll be worth it, and this guide will help you get started.