maximhq/bifrost core/v1.6.4

Core v1.6.4

on GitHub

Core Release v1.6.4

• feat: add Sarvam AI provider with chat, text-to-speech, and speech-to-text support (thanks @Purvi09!)
• feat: add ElevenLabs sound effects (text-to-sound) support (thanks @SecretSun!)
• feat: add ProjectID to Bedrock and Bedrock Mantle key configs with per-alias overrides for Bedrock, Bedrock Mantle, and Vertex
• feat: add additional_tools message type support
• feat: force single-region config in Vertex key config
• feat: phase-scoped redaction and revealing with transient redaction data field, plus ClearPausedStreamBuffer for pause-accumulate stream flows
• fix: map web search options to Google Search grounding in the Gemini API
• fix: parse SecretVar JSON with ref/env_var fields even when value is absent
• fix: cap max reasoning effort in OpenAI
• fix: honor service tier in OpenAI chat completion
• fix: support GA transcription-type sessions in POST /v1/realtime/client_secrets (thanks @Shaik-Sirajuddin!)
• fix: support diarized_json transcription segments and ElevenLabs speaker passthrough (thanks @Shaik-Sirajuddin!)
• fix: sanitize tool_use/tool_result ids to Anthropic's charset (thanks @Shaik-Sirajuddin!)
• fix: never persist masked provider key previews (thanks @eyeveil!)
• fix: make tracing span lookup nil-safe to prevent panic on streaming errors (thanks @eyeveil!)
• fix: enable rerank for custom OpenAI-compatible providers (thanks @eyeveil!)
• fix: forward and rebuild Anthropic server-side tool_search on the Responses path (thanks @ws4charlie!)
• fix: zero pooled ChannelMessage references on release to avoid pinning request bodies (thanks @citrocat!)
• fix: round-trip Anthropic redacted_thinking blocks on the responses surface so multi-turn tool use with redacted reasoning can be replayed (thanks @fus3r!)
• fix: reset HasEmittedWebSearch when recycling pooled Gemini responses stream state so grounded streaming requests keep emitting web_search_call items (thanks @fus3r!)
• fix: omit role from OpenAI Responses non-message items (thanks @nettee!)
• fix: serialize OpenAI compaction request input correctly (thanks @mcclurmc!)
• fix: preserve reasoning_config on Bedrock cross-provider translation (thanks @Purvi09!)
• fix: preserve Gemini file upload MIME types for GenAI file URI completions
• fix: Gemini video reference fields map to instances (thanks @vojthor!)
• fix: accept object-valued tool-call arguments (e.g. tool_search_call) on the Responses API streaming path
• fix: recover from idle-timeout timer-goroutine panic that could crash the process
• fix: deterministic MCP tool ordering for prompt cache stability
• fix: pass through gs:// image URLs on Vertex Gemini
• fix: signal Bedrock max_output_tokens truncation on Responses API (thanks @jeremym-tanium!)
• fix: warn callers not to truncate the #t= temp-token fragment on MCP inline-auth links (thanks @MarcusPeng!)
• fix: add ExtraContent to ChatStreamResponseChoiceDelta (thanks @nghodkicisco!)
• fix: correct inference geo cost on Anthropic and cache rate for fast mode
• fix: send MIME type when specified
• fix: send status code on OTEL metrics
• fix: reduce telemetry metrics cardinality explosion risk
• fix: race conditions in tracer span locks
• fix: pass container block from Anthropic API
• fix: pass Azure auth headers in helpers
• chore: upgrade ClickHouse client library

Installation

go get github.com/maximhq/bifrost/core@v1.6.4

This release was automatically created from version file: core/version