Changed

• [#7761] CrudController::handleModelManagerThrowable can now return a custom error message to display in the flashbag instead of the generic one from Sonata. (@VincentLanglet)
• [#7766] Reduced number of ModelManager::find calls (@VincentLanglet)

Fixed

• [#7769] Improve detection of Symfony ACL bundle installation (@Buratinas)