Twilio has released several new products and updates, including the public beta of rich content for RCS on Twilio Messaging, which allows developers to add features like rich cards and media to their RCS messages. Additionally, WhatsApp Self Sign-up is now available to all direct customers, making it easier to use WhatsApp messaging through Twilio. The company has also introduced Verify WhatsApp to SMS fallback for OTP delivery, ensuring that one-time passwords are delivered correctly. Furthermore, Twilio's Voice AI products have been updated with new features like Real-Time Transcripts and Voice Intelligence, allowing developers to process speech in real time and create live transcriptions of voice calls. These updates aim to enhance customer experiences and provide developers with more tools to build engaging applications.