---
title: "v1.3.16"
description: "v1.3.16 changelog"
---

<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>