---
title: "v1.4.0"
description: "v1.4.0 changelog - 2026-01-18"
---
<Tabs>
  <Tab title="NPX">
    ```bash
    npx -y @maximhq/bifrost --transport-version v1.4.0
    ```
  </Tab>
  <Tab title="Docker">
    ```bash
    docker pull maximhq/bifrost:v1.4.0
    docker run -p 8080:8080 maximhq/bifrost:v1.4.0
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="1.4.0">
- feat: allowed provider config to use in-memory usage tracking for expired counters
- feat: added retries on network lookup errors

</Update>
<Update label="Core" description="1.3.10">
- feat: added retries on network lookup errors
- fix: properly propagate cost details for openrouter responses
- fix: removes litellm fallback handling on provider level. moved that logic to plugin

</Update>
<Update label="Framework" description="1.2.11">
- fix: properly propagate cost details in responses accumulator
- feat: added refine model util function to model catalog
- chore: upgrades to core 1.3.10

</Update>
<Update label="governance" description="1.4.12">
- fix: edge case when usage is reset to 0 on updating config
- feat: allowed provider config to use in-memory usage tracking for expired counters
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="jsonparser" description="1.4.11">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="litellmcompat" description="0.0.1">
- feat: hello world

</Update>
<Update label="logging" description="1.4.11">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="maxim" description="1.5.10">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="mocker" description="1.4.11">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="otel" description="1.1.11">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="semantic_cache" description="1.4.11">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>
<Update label="telemetry" description="1.4.12">
- chore: updates core to 1.3.10 and framework to 1.2.11

</Update>