> ## 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.

# v1.3.16

> v1.3.16 changelog - 2026-03-31

<Update label="Bifrost Enterprise" description="v1.3.16">
  ## Changelog

  This release adds a Model Details API endpoint, Anthropic beta headers support, and includes fixes for reasoning content handling, timeout status codes, and cross-provider caching.

  ## ✨ Features

  * **Model Details API** - Added /api/models/details endpoint for querying model capability metadata
  * **Anthropic Beta Headers** - Support for Anthropic beta feature headers in requests

  ## 🐞 Fixed

  * **Reasoning Content Leak** - Prevented reasoning text from leaking into Gemini response content
  * **Timeout Status Code** - Fixed timeout status code handling across all providers
  * **Cross-Provider Cache** - Preserved cached provider metadata on cross-provider cache hits
  * **Governance Virtual Keys** - Populated customer virtual\_keys in governance APIs
  * **List Models Integration** - Removed default provider override on list models request in integrations
  * **Client Settings Headers** - Fixed Client settings UI to accept \* as allowed headers
  * **SCIM API Key Auth** - Clarified API key authentication flow in SCIM middleware to skip redundant validation

  ## 📀 Base OSS version

  `transports/v1.4.19`

  ## 🔌 If you are compiling plugin against this release - use following deps

  ```
  module github.com/maximhq/bifrost-enterprise

  go 1.26.1

  require (
  	cloud.google.com/go/bigquery v1.73.1
  	github.com/DataDog/datadog-go/v5 v5.6.0
  	github.com/DataDog/dd-trace-go/v2 v2.4.0
  	github.com/aws/aws-sdk-go-v2/config v1.32.11
  	github.com/aws/aws-sdk-go-v2/credentials v1.19.11
  	github.com/aws/aws-sdk-go-v2/service/bedrockruntime v1.50.1
  	github.com/bytedance/sonic v1.15.0
  	github.com/coreos/go-oidc/v3 v3.12.0
  	github.com/fasthttp/router v1.5.4
  	github.com/golang-jwt/jwt/v5 v5.3.0
  	github.com/google/cel-go v0.26.1
  	github.com/google/uuid v1.6.0
  	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674
  	github.com/grandcat/zeroconf v1.0.0
  	github.com/hashicorp/consul/api v1.22.0
  	github.com/hashicorp/memberlist v0.5.4
  	github.com/maximhq/bifrost/core v1.4.16
  	github.com/maximhq/bifrost/framework v1.2.35
  	github.com/maximhq/bifrost/plugins/governance v1.4.35
  	github.com/maximhq/bifrost/plugins/logging v1.4.35
  	github.com/maximhq/bifrost/transports v1.4.19
  	github.com/nakabonne/tstorage v0.3.6
  	github.com/stretchr/testify v1.11.1
  	github.com/testcontainers/testcontainers-go v0.40.0
  	github.com/tetratelabs/wazero v1.11.0
  	github.com/valyala/fasthttp v1.68.0
  	go.etcd.io/etcd/client/v3 v3.6.6
  	golang.org/x/crypto v0.49.0
  	golang.org/x/oauth2 v0.35.0
  	google.golang.org/api v0.265.0
  	google.golang.org/protobuf v1.36.11
  	gorm.io/driver/sqlite v1.6.0
  	gorm.io/gorm v1.31.1
  	k8s.io/api v0.34.1
  	k8s.io/apimachinery v0.34.1
  	k8s.io/client-go v0.34.1
  )
  ```
</Update>