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arcane_voice_proxy

1.3.1ArcaneArts/arcane_voice ↗New releases in your daily digest, changelog included.

Server-side realtime voice proxy for OpenAI, Gemini, Grok, ElevenLabs, and Twilio voice calls.

Last release 5 months ago
25 Apr 2026
Too new to tell
only 1 release windows
Nearly every release is documented
notes for 8 of 8 stable releases
Nothing withdrawn
no release was ever pulled
5 months old
8 releases · first in 2026

Release timeline

8 releases since 2026

2026

20262026

One column per month.

Releases

1.3.125 Apr 2026
Fixed Twilio Media Streams barge-in behavior by clearing Twilio's buffered assistant audio when caller speech starts during an active response.
Fixed Twilio Media Streams barge-in behavior by clearing Twilio's buffered assistant audio when caller speech starts during an active response.

Fixed Grok provider-VAD barge-in so provider-detected caller speech cancels the active response before Twilio playback is cleared.
Open source →
1.3.025 Apr 2026
Prepared a coordinated 1.3.0 release with the proxy and shared models.
Prepared a coordinated 1.3.0 release with the proxy and shared models.

Updated the shared model dependency to arcane_voice_models 1.3.0.

No client API changes are required for Twilio inbound calls; Twilio sessions are resolved server-side by arcane_voice_proxy.
Open source →
Additional notes
Added Twilio Voice inbound-call support through a built-in voice webhook and bidirectional Media Streams websocket bridge.

Added ArcaneVoiceTwilioConfig, ArcaneVoiceTwilioGateway, ArcaneVoiceTwilioCallContext, and Twilio audio/TwiML helpers to the public proxy API.

Attached Twilio From, To, CallSid, AccountSid, direction, status, and custom parameters to sessionContextJson for server-side session resolution.

Added typed Twilio call-context parsing helpers so hosts can map caller phone numbers to per-session prompts, RAG scopes, and proxy tool registries.

Documented Twilio setup, TLS/WSS requirements, and phone-number scoped session resolver patterns.

From the same repository

ArcaneArts/arcane_voice

1.1.423 Apr 2026

Added ArcaneVoiceProxyVadMode to proxy setup so hosts can choose auto, local, or provider turn detection behavior.

Added ArcaneVoiceProxyVadMode to proxy setup so hosts can choose auto, local, or provider turn detection behavior.
Defaulted proxy VAD mode to auto, which prefers provider-native VAD when a provider adapter supports it.
Wired OpenAI, Grok, and Gemini sessions to switch between local/manual turn handling and provider-native activity detection from the proxy API.

Open source →

1.1.321 Apr 2026

Fixed ElevenLabs client_tool_result payload serialization so structured tool outputs are returned as JSON strings instead of raw objects.

Fixed ElevenLabs client_tool_result payload serialization so structured tool outputs are returned as JSON strings instead of raw objects.
Prevented ElevenLabs websocket sessions from being closed after successful proxy tool execution due to invalid result message shapes.

Open source →

1.1.221 Apr 2026

Normalized generic JSON Schema into the stricter ElevenLabs client-tool schema subset before tool registration.

Normalized generic JSON Schema into the stricter ElevenLabs client-tool schema subset before tool registration.
Removed unsupported keys like additionalProperties and synthesized valid literal descriptions for array item and leaf parameter schemas so ElevenLabs accepts tools like query_record.

Open source →

1.1.121 Apr 2026

Fixed ElevenLabs client tool registration to send schemas under parameters instead of params, so agents can see and use full tool argument definitions

Fixed ElevenLabs client tool registration to send schemas under parameters instead of params, so agents can see and use full tool argument definitions.
Added a regression test covering ElevenLabs client tool schema generation.

Open source →

1.1.021 Apr 2026Deprecated

Removed deprecated client tool aliases so the public API uses the ArcaneVoice... names only.

Added sessionContextJson support to the client session start flow.
Added configurable instructions and sessionContextJson fields to CallSessionController.
Removed deprecated client tool aliases so the public API uses the ArcaneVoice... names only.
Updated docs and examples for server-resolved session flows.

Open source →

Additional notes

Added session resolution hooks for host-owned auth, config overrides, and per-session tools.
Added lifecycle callbacks for session start, usage observation, tool execution, and session stop.
Normalized provider usage reporting across OpenAI, Gemini, Grok, and ElevenLabs flows.
Removed deprecated server* alias API so the public surface uses proxyTools and ArcaneVoice... names only.
Updated docs and examples for authenticated server-hosted sessions.

Open source →

1.0.021 Apr 20262 sources agree

- Initial version.

Initial version.

Open source →

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