Changelog

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0.2.0

Adds a public observability contract while keeping monitoring configuration in the host application. Existing session and adapter APIs remain compatible.

  • Telemetry events for session startup and shutdown, policy evaluation, backend queue and execution times, result delivery, recovery, and interruption handling.
  • Operational events with bounded categories and selected metadata, without copying transcripts, application payloads, or credentials into the new events.
  • Provider audio queue duration and age measurements, plus audio pipeline blocked duration measurements.
  • A metrics, traces and logs guide covering event definitions, units, timing boundaries, and application control of reporters, exporters, and logging.
  • An optional development example using VictoriaMetrics, VictoriaTraces, and an OpenTelemetry Collector, with repeatable workloads and export verification.
  • Regression coverage for duplicate, outdated, and late recovery completion notifications, including notifications received during shutdown.

No monitoring SDK or service is required by the library. Elixir, Erlang/OTP, and native build requirements are unchanged.

0.1.0

First public release of Parlora, an Elixir framework for building real-time voice AI agents with speech-to-speech providers and application-owned backend work.

  • Voice providers: OpenAI GPT-Live-1, Gemini Live, and Grok Voice.
  • Audio channels: browser WebRTC, local microphones and speakers, Twilio, and Telnyx.
  • Optional Jido, Sagents, and Legion backends, plus contracts for custom adapters.
  • Application policies for task delegation, corrections, cancellation, clarifications, and filtering outdated results.
  • Bounded audio queues, adaptive playback buffering, playback controls, session lifecycle deadlines, cleanup, and observable session events.
  • A complete first-session tutorial, integration guides, and the OrderDesk example.

Requires Elixir 1.18 or later (1.x) and Erlang/OTP 27 or later. Native bindings require the documented Rust toolchain and system libraries for the selected channels. Released under the MIT License.