Voices List Voices V2: Added a new V2 voice search endpoint with better search and additional filtering options Agents Platform Native outbound calling: Added native outbound calling for Twilio-configured numbers, eliminating the need for complex setup configurations. Outbound calls are now visible in the Call History page.Automatic language detection: Added new system tool for automatic language detection that enables agents to switch languages based on both explicit user requests ("Let's talk in Spanish") and implicit language in user audio.Pronunciation dictionary improvements: Fixed phoneme tags in pronunciation dictionaries to work correctly with Agents Platform.Large RAG document viewing: Added ability to view the entire content of large RAG documents in the knowledge base.Customizable widget controls: Updated UI to include an optional mute microphone button and made widget icons customizable via slots. Sound Effects Fractional duration support: Fixed an issue where users couldn't enter fractional values (like 0.5 seconds) for sound effect generation duration. Speech to Text Repetition handling: Improved detection and handling of repetitions in speech-to-text processing. ElevenCreative Studio Reader publishing fixes: Added support for mp3_44100_192 output format (high quality) so users below Publisher tier can export audio to Reader. Mobile Core app signup: Added signup endpoints for the new Core mobile app. API
Fetched April 9, 2026