Retrieving the locale from a Twig template:

Before:`{{ app.request.session.locale }}` or`{{ app.session.locale }}`

After:`{{ app.request.locale }}`

Retrieving the locale from a PHP template:

Before:`$view['session']->getLocale()`

After:`$view['request']->getLocale()`

Retrieving the locale from PHP code:

Before:`$session->getLocale()`

After:`$request->getLocale()`

* Method`equals` of`Symfony\Component\Security\Core\User\UserInterface` has

* The strategy for generating the HTML attributes "id" and "name"

of choices in a choice field has changed

Instead of appending the choice value, a generated integer is now appended

by default. Take care if your Javascript relies on that. If you can

guarantee that your choice values only contain ASCII letters, digits,

* The strategy for generating the HTML attributes "value" of choices in a

choice field has changed

Instead of using the choice value, a generated integer is now stored.

Again, take care if your Javascript reads this value. If your choice field

is a non-expanded single-choice field, or if the choices are guaranteed not