plugins/telemetry/v1.8.2 transports/v2.2.3

high risk

maximhq/bifrostSep 24, 2026 → Sep 24, 20260 days between releases

What's New

Transport v2.2.3 introduces significant Go SDK breaking changes and GPT-6 features.

Breaking Changes

  • Go SDK callers: `ResponsesMCPApprovalResponse.ApprovalResponseID` renamed to `ApprovalRequestID`
  • Message type changed to `mcp_approval_response`
  • `ResponsesToolMessage.Error` and `ResponsesParameters.Conversation` are now union types instead of `*string`

New Features

  • Pinned keys on routing-rule fallbacks for provider key management
  • OpenAI async tool execution support
  • GPT-6 Prompt Cache Breakpoints
  • GPT-6 Sol and Luna Reasoning Off

Bug Fixes

  • OpenAI Sampling Parameters on Reasoning Models now stripped for unsupported models
  • Responses API Wire Shapes fixed for structured errors and conversation objects

Upgrade Notes

If upgrading the transport component, update Go SDK structs (`ResponsesMCPApprovalResponse`, `ResponsesToolMessage`) and handle union types for `Error` and `Conversation`. Configure routing-rule fallbacks with new `key_id` fields.

The Two Releases

plugins/telemetry/v1.8.2

Plugin telemetry v1.8.2

Sep 24, 2026· 28 days ago

A telemetry plugin update fixing a configuration persistence issue and upgrading dependencies.

Full release notes
transports/v2.2.3

Bifrost HTTP v2.2.3

Sep 24, 2026· 28 days ago

Transport update introducing major features for GPT-6 models, async tools, and fixing session affinity and OpenAI compatibility issues.

Full release notes