> ## 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.

# v1.4.3

> v1.4.3 changelog - 2026-01-26

**NPX**

```bash theme={null}
npx -y @maximhq/bifrost --transport-version v1.4.3
```

**Docker**

```bash theme={null}
docker pull maximhq/bifrost:v1.4.3
docker run -p 8080:8080 maximhq/bifrost:v1.4.3
```

**Bifrost(HTTP)**

1.4.3

* feat: pinecone vector db support
* feat: configurable MCP health check method (ping or listTools)
* feat: adds new streaming callback for plugins
* fix: fixes streaming chunks coming in batches. adds test cases for detecting the same.
* fix: implement structured output handling for Anthropic models on Vertex where the beta structured-output header is unsupported
* fix: duplicate error when adding first MCP server

**Core**

1.3.14

* fix: fixes race condition in shutdown core
* feat: add is\_ping\_available configuration for MCP health checks
* fix: allow flat \$defs and propertyOrdering in jsonschema and forward it to Gemini
* feat: adds beta feature for Anthropic
  * deferLoading
  * strict
  * allowedCallers
  * inputExamples
  * add IsError to tool\_result content
  * add "none" option to ToolChoice.Type
* fix: implement structured output handling for Anthropic models on Vertex where the beta structured-output header is unsupported
* fix: duplicate error when adding first MCP server

**Framework**

1.2.16

* feat: add is\_ping\_available column to MCP clients table
* feat: adds Pinecone vector db support
* chore: upgrades core to 1.3.14

**governance**

1.4.17

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**jsonparser**

1.4.16

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**litellmcompat**

0.0.6

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**logging**

1.4.16

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**maxim**

1.5.15

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**mocker**

1.4.16

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**otel**

1.1.16

* chore: upgrades core to 1.3.14 and framework to 1.2.16

**semantic\_cache**

1.4.15

* feat: semantic search now support Pinecone DB
* chore: updated semantic search test cases to consider all dbs
* chore: upgrades core to 1.3.14 and framework to 1.2.16

**telemetry**

1.4.17

* chore: upgrades core to 1.3.14 and framework to 1.2.16


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