Services can be autowired
Services can automatically include their dependencies using autowire: true.
Resources
Allow AJAX links to replace a specific selector
Create links that trigger ajax calls or displays content in a modal.
Remove jQuery dependency from the once feature
Switch from jquery once to once.
Twig dump() function uses Symfony VarDumper when available
Change record for using symfony vardumper with twig dump().
New default 'complete node migration' migrates all revisions including translations
Change record for d*_node_complete and classic migrations.