---
title: "v1.4.1"
description: "v1.4.1 changelog - 2026-01-19"
---
<Tabs>
  <Tab title="NPX">
    ```bash
    npx -y @maximhq/bifrost --transport-version v1.4.1
    ```
  </Tab>
  <Tab title="Docker">
    ```bash
    docker pull maximhq/bifrost:v1.4.1
    docker run -p 8080:8080 maximhq/bifrost:v1.4.1
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="1.4.1">
- fix: fixes tool call-based structured output flow for Bedrock streaming requests (Chat and Responses API)
- chore: updates test cases to assert content and tool_calls validations

</Update>
<Update label="Core" description="1.3.11">
- fix: fixes streaming support for bedrock structured output

</Update>
<Update label="Framework" description="1.2.12">
- chore: upgrades core to 1.3.11

</Update>
<Update label="governance" description="1.4.13">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="jsonparser" description="1.4.12">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="litellmcompat" description="0.0.2">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="logging" description="1.4.12">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="maxim" description="1.5.11">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="mocker" description="1.4.12">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="otel" description="1.1.12">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="semantic_cache" description="1.4.12">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>
<Update label="telemetry" description="1.4.13">
- chore: upgrades core to 1.3.11 and framework to 1.2.12

</Update>