The Twilio helper library for ASP.NET has released version 8.0.0 in March 2023, which includes new features, enhancements, and breaking changes. The RequestValidationHelper now has an async method to validate HTTP requests, and AddTwilioClient and AddTwilioRequestValidation have more overloads to configure these features as desired. Twilio request validation and dependency injected Twilio clients will use the most up-to-date configuration when underlying sources are changed, without requiring an application restart. The AllowLocal setting for request validation filters and middleware now defaults to false, and users can customize the HTTP client used by the Twilio client by overriding the HTTP client factory with the name "Twilio".