---
title: "v1.4.0-prerelease6"
description: "v1.4.0-prerelease6 changelog - 2026-01-07"
---
<Tabs>
  <Tab title="NPX">
    ```bash
    npx -y @maximhq/bifrost --transport-version v1.4.0-prerelease6
    ```
  </Tab>
  <Tab title="Docker">
    ```bash
    docker pull maximhq/bifrost:v1.4.0-prerelease6
    docker run -p 8080:8080 maximhq/bifrost:v1.4.0-prerelease6
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="1.4.0-prerelease6">
- feat: remove restart required for auth config changes
- fix: resolved issue where new auth configs were not being created
- ci: added workflow to auto-generate openapi.json documentation when openapi yaml files change
- fix: tracer lifecycle management fixes
- fix: stream accumulator deduplication fixes
- fix: image url and input audio handling in gemini chat converters
- fix: support both responseJsonSchema and responseSchema for JSON response formatting in gemini
- fix: disable auth on inference routes not working correctly
- fix: fixes Anthropic to Azure/OpenAI for input_text/output_text

</Update>
<Update label="Core" description="1.3.5">
- fix: tracer lifecycle management fixes
- fix: image url and input audio handling in gemini chat converters
- fix: support both responseJsonSchema and responseSchema for JSON response formatting in gemini
- fix: fixes Anthropic to Azure/OpenAI for input_text/output_text

</Update>
<Update label="Framework" description="1.2.5">
- feat: added flush session functionality to config store to clear all existing sessions
- fix: stream accumulator reference count management fixes
- fix: stream accumulator deduplication fixes

</Update>
<Update label="governance" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>
<Update label="jsonparser" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>
<Update label="logging" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4
- fix: streaming tracer cleanup fixes

</Update>
<Update label="maxim" description="1.5.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4
- fix: streaming tracer cleanup fixes

</Update>
<Update label="mocker" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>
<Update label="otel" description="1.1.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>
<Update label="semantic_cache" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>
<Update label="telemetry" description="1.4.5">
- chore: upgrades core to v1.3.4 and framework to 1.2.4

</Update>