---
title: "v1.3.19"
description: "v1.3.19 changelog"
---
<Tabs>
  <Tab title="NPX">
    ```bash
    npx -y @maximhq/bifrost --transport-version v1.3.19
    ```
  </Tab>
  <Tab title="Docker">
    ```bash
    docker pull maximhq/bifrost:v1.3.19
    docker run -p 8080:8080 maximhq/bifrost:v1.3.19
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24
- chore: allowed changing name when updating a virtual key
- feat: add numberOfRetries, fallbackIndex and selected key name and id to context to telemetry metrics
- feat: add used virtual key name and id to telemetry metrics
- feat: send model deployment back in response extra fields
- feat: add selected key and virtual key to logs filter
- feat: add headers to MCP client config
- feat: add `is_success` label to upstream latency metrics

</Update>
<Update label="Core" description="v1.3.19">

- feat: add numberOfRetries, fallbackIndex and selected key name to context
[BREAKING] changed BifrostContextKeySelectedKey to BifrostContextKeySelectedKeyID
- feat: send model deployment back in response extra fields
- feat: add headers to MCP client config

</Update>
<Update label="Framework" description="v1.3.19">

- chore: Upgrades core to 1.2.20
- feat: add selected key and virtual key to logs table
- feat: add headers to MCP client config

</Update>
<Update label="governance" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="jsonparser" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="logging" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24
- feat: add selected key and virtual key to logs

</Update>
<Update label="maxim" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="mocker" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="otel" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="semantic_cache" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24

</Update>
<Update label="telemetry" description="v1.3.19">

- chore: version update core to 1.2.20 and framework to 1.1.24
- feat: add numberOfRetries, fallbackIndex and selected key name and id to context to telemetry metrics
- feat: add used virtual key name and id to telemetry metrics
- feat: add `is_success` label to upstream latency metrics

</Update>