4.0.1

Changed

• [#7506] Improved error message when a required option is not passed to the FormType. (@VincentLanglet)

Fixed

• [#7514] empty_boxes option (@krubenrc)
• [#7509] Do not display empty user-block on the navbar (@VincentLanglet)
• [#7483] Issue where configureActionButtons() is not being called in custom actions. (@toooni)
• [#7487] Deprecations triggered with Symfony 5.4 (@franmomu)