siphon-ai Releases

This release focuses on enhancing AI conversation capabilities by preserving model reasoning output, improving operational control for email notifications, and fixing numerous bugs related to short links, permissions, and headers.

Jul 21, 2026

This release fixes outbound TLS connectivity issues by correcting SNI handling for hostname trunks and refines the admin API response structure for `/admin/calls`. It also updates metrics labeling to accurately reflect request outcomes.

Jul 20, 2026

Corrects documentation errors regarding the admin API authentication and reduces logging noise for idle TLS connections.

Jul 20, 2026

This release addresses critical security vulnerabilities and stability issues, including a memory leak patch and engine conflict resolution, while introducing new CLI demo capabilities and session summary features.

Jul 19, 2026

Introduces a new Neural VAD (Voice Activity Detection) backend powered by Silero for improved accuracy and reduced false positives.

Jul 16, 2026

Adds CSV output format for CDR files and a JSON printer for the config command to aid in tooling and deployment.

Jul 16, 2026

A consolidation cycle focused on the SOP engine, WebAssembly plugin host, Git forge channel, and security hardening, reintroducing a self-contained desktop app.

Jul 16, 2026

Security hardening is added via an optional bearer token authentication mechanism for the `/metrics` endpoint, allowing deployments to restrict access when the port is exposed externally.

Jul 16, 2026

A WS-failure prompt playback feature is implemented to inform callers when the WebSocket connection drops unexpectedly, replacing unexplained disconnects with a customizable audio prompt.

Jul 15, 2026

Admin API endpoints are added to allow operators to force-refresh or restart SIP registrations without requiring a full daemon restart.

Jul 15, 2026

Reversible server-arbitrated barge-in is introduced, allowing the server to reject false positive Voice Activity Detection (VAD) triggers and resume playback.

Jul 14, 2026

A security patch is applied to fix a registration hijack authentication bypass vulnerability, alongside dependency updates for OpenSSL and SRTP.

Jul 14, 2026

Per-call quality telemetry history is added, including live stats endpoints and webhook sink support for monitoring call quality over time.

Jul 14, 2026

Adds local receive-side RTP statistics and MOS estimation to WebSocket events, expands CDR quality metrics, and updates forge-media integration for local monitoring.

Jul 14, 2026

Hotfix release fixing a critical boot crash in v3.8.47, delivering all v3.8.47 features including new observability plugins, routing enhancements, and dashboard improvements.

Jul 13, 2026

Introduces a protocol conformance testkit to validate WebSocket protocol v1 implementation and adds CI coverage for the Node.js echo server.

Jul 10, 2026

Adds official Python and TypeScript SDKs for the WebSocket bridge protocol, replacing manual wire code with typed events and audio framing.

Jul 10, 2026

Generates a machine-readable JSON Schema (`schemas/siphon-ai.v1.json`) for the WebSocket protocol v1 to ensure Rust types, documentation, and schemas remain synchronized.

Jul 9, 2026

Adds recording consent announcement features and audit trails, enabling compliant recording prompts and supporting recording for outbound calls.

Jul 9, 2026

Adds object storage upload (S3-compatible), AWS KMS integration for encryption keys, and Ogg-Opus recording format support.

Jul 8, 2026