> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getbifrost.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# v1.4.0-prerelease7

> v1.4.0-prerelease7 changelog - 2026-01-08

<Tabs>
  <Tab title="NPX">
    ```bash theme={null}
    npx -y @maximhq/bifrost --transport-version v1.4.0-prerelease7
    ```
  </Tab>

  <Tab title="Docker">
    ```bash theme={null}
    docker pull maximhq/bifrost:v1.4.0-prerelease7
    docker run -p 8080:8080 maximhq/bifrost:v1.4.0-prerelease7
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="1.4.0-prerelease7">
  * fix: correct query parameter parsing in transport interceptor middleware
  * fix: added custom error handling support for xAI provider
  * fix: strip unsupported parameters from xai request for reasoning models
  * fix: make the output field in BifrostResponsesResponse required by removing the omitempty tag.
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="Core" description="1.3.6">
  * fix: added custom error handling support for xAI provider
  * fix: strip unsupported parameters from xai request for reasoning models
  * fix: make the output field in BifrostResponsesResponse required by removing the omitempty tag.
</Update>

<Update label="Framework" description="1.2.6">
  * chore: upgrade core to v1.3.6
</Update>

<Update label="governance" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="jsonparser" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="logging" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="maxim" description="1.5.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="mocker" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="otel" description="1.1.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="semantic_cache" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>

<Update label="telemetry" description="1.4.6">
  * chore: upgrade core to v1.3.6 and framework to 1.2.6
</Update>