With the new setting languageMode you can define the language of the entries.
There is now a new behavior when L0. Furthermore the setting email.dontAppendL is new.
Confirmation emails can now be send by enabeling them with the setting email.enableConfirmationMails.
The translate-viewhelper can now be used in the email-templates.
Name and salutation can now be used in the email-templates.
More FlexForms.
Refactoring.