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SDK releases: JavaScript SDK v2.66.0 - Added fileIds to sendMultimodalMessage

By Steven Van ·

JavaScript SDK v2.66.0 - Added fileIds to sendMultimodalMessage, allowing one message to include multiple file attachments.

ElevenLabs' ElevenLabs SDKs now let a single multimodal message carry more than one file attachment. The JavaScript SDK (v2.66.0) adds fileIds to sendMultimodalMessage, and the Python SDK (v2.66.0) adds the equivalent file_ids to send_multimodal_message. The client-side packages @elevenlabs/client@1.23.0, @elevenlabs/react@1.15.0, @elevenlabs/types@0.22.1, @elevenlabs/react-native@1.2.25, @elevenlabs/convai-widget-core@0.17.1 and @elevenlabs/convai-widget-embed@0.17.1 pick up the same change, sending both file and files fields for compatibility, with React exposing the updated client API.

  • Android SDK v0.12.2 preserves the onUnhandledClientToolCall callback when wiring session events, so unhandled client tool calls that expect a response now get an automatic error response instead of hanging unresolved.
  • ElevenLabs CLI v1.1.0 regenerates its API command bindings and adds command-scoped request attribution for ElevenAgents workflows, appending a cmd/ tag to the CLI User-Agent so requests from commands like agents push and agents create can be told apart.

Full details are in the changelog.

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