Here at VDMi we like to use nodes for everything, even for things where you would normally use a View page, a search page for example. We do this because nodes bring a great deal of advantages.

Drupal 8 comes with a new way to generate menu items from code. In Drupal 7 you would do this with "hook_menu()", in Drupal 8 you use a Derivative Plugin.

If you're building flexible content with something like Paragraphs and build your sites from an editors perspective, you will really

So, you just upgraded your site(s) to Drupal >= 7.33, everything seemed fine in your tests.