> ## 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.

# v1.5.8

> v1.5.8 changelog - 2026-06-04

<Tabs>
  <Tab title="NPX">
    ```bash theme={null}
    npx -y @maximhq/bifrost --transport-version v1.5.8
    ```
  </Tab>

  <Tab title="Docker">
    ```bash theme={null}
    docker pull maximhq/bifrost:v1.5.8
    docker run -p 8080:8080 maximhq/bifrost:v1.5.8
    ```
  </Tab>
</Tabs>

<Update label="Bifrost(HTTP)" description="1.5.8">
  ## ✨ Features

  * **File Scheme Pricing URLs** — Pricing source URLs now accept the `file://` scheme, allowing custom pricing data to be loaded from the local filesystem for air-gapped and self-hosted deployments (#4045)
  * **Paginated Virtual Keys** — Virtual key fetching is now paginated to handle deployments with very large numbers of keys without loading them all at once (#3957)

  ## 🐞 Fixed

  * **Bedrock Output Assessments** — Corrected the type of `outputAssessments` in Bedrock responses (#4028)
  * **Text Completion Chunk Model** — Added the missing `Model` field to `TextCompletionChunkResponse` (#3970) (thanks [@kuishou68](https://github.com/kuishou68)!)
  * **Orphaned Tool Results** — Orphaned tool results in the OpenAI to Anthropic conversion flow are no longer rejected by the Anthropic API (#3919)
  * **MCP Inline stdio Env** — MCP stdio server configs now accept inline environment variable assignments (#3861) (thanks [@Shushmitaaaa](https://github.com/Shushmitaaaa)!)
  * **Model Pool Pricing Reloads** — Non-pricing model pool entries are preserved across pricing reloads instead of being dropped (#3999)
</Update>

<Update label="Core" description="1.5.16">
  * feat: file scheme (file://) support for pricing URLs
  * fix: corrected Bedrock outputAssessments type
  * fix: added Model field to TextCompletionChunkResponse (thanks [@kuishou68](https://github.com/kuishou68)!)
  * fix: accept orphaned tool results in OpenAI to Anthropic conversion flow
  * fix(mcp): allow inline stdio env assignments (thanks [@Shushmitaaaa](https://github.com/Shushmitaaaa)!)
</Update>

<Update label="Framework" description="1.3.16">
  * feat: file scheme (file://) support for pricing URL sync
  * feat: paginated virtual key fetch to handle large numbers of keys
  * fix: preserve non-pricing model pool entries across pricing reloads
</Update>

<Update label="compat" description="0.1.15">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="governance" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="jsonparser" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="logging" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="maxim" description="1.6.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="mocker" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="otel" description="1.2.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="prompts" description="1.0.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="semanticcache" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>

<Update label="telemetry" description="1.5.16">
  * chore: upgraded core to v1.5.16 and framework to v1.3.16
</Update>