---
title: v1.56.4
slug: v1.56.4
date: 2024-12-29T10:00:00
authors:
  - name: Krrish Dholakia
    title: CEO, LiteLLM
    url: https://www.linkedin.com/in/krish-d/
    image_url: https://media.licdn.com/dms/image/v2/D4D03AQGrlsJ3aqpHmQ/profile-displayphoto-shrink_400_400/B4DZSAzgP7HYAg-/0/1737327772964?e=1749686400&v=beta&t=Hkl3U8Ps0VtvNxX0BNNq24b4dtX5wQaPFp6oiKCIHD8
  - name: Ishaan Jaffer
    title: CTO, LiteLLM
    url: https://www.linkedin.com/in/reffajnaahsi/
    image_url: https://media.licdn.com/dms/image/v2/D4D03AQGiM7ZrUwqu_Q/profile-displayphoto-shrink_800_800/profile-displayphoto-shrink_800_800/0/1675971026692?e=1741824000&v=beta&t=eQnRdXPJo4eiINWTZARoYTfqh064pgZ-E21pQTSy8jc
tags: [deepgram, fireworks ai, vision, admin ui, dependency upgrades]
hide_table_of_contents: false
---

import Image from '@theme/IdealImage';


`deepgram`, `fireworks ai`, `vision`, `admin ui`, `dependency upgrades`

## New Models

### **Deepgram Speech to Text**

New Speech to Text support for Deepgram models. [**Start Here**](https://docs.litellm.ai/docs/providers/deepgram)

```python
from litellm import transcription
import os 

# set api keys 
os.environ["DEEPGRAM_API_KEY"] = ""
audio_file = open("/path/to/audio.mp3", "rb")

response = transcription(model="deepgram/nova-2", file=audio_file)

print(f"response: {response}")
```

### **Fireworks AI - Vision** support for all models
LiteLLM supports document inlining for Fireworks AI models. This is useful for models that are not vision models, but still need to parse documents/images/etc.
LiteLLM will add `#transform=inline` to the url of the image_url, if the model is not a vision model [See Code](https://github.com/BerriAI/litellm/blob/1ae9d45798bdaf8450f2dfdec703369f3d2212b7/litellm/llms/fireworks_ai/chat/transformation.py#L114)


## Proxy Admin UI

- `Test Key` Tab displays `model` used in response

<Image img={require('../../img/release_notes/ui_model.png')} />

- `Test Key` Tab renders content in `.md`, `.py` (any code/markdown format)

<Image img={require('../../img/release_notes/ui_format.png')} />


## Dependency Upgrades

- (Security fix) Upgrade to `fastapi==0.115.5` https://github.com/BerriAI/litellm/pull/7447

## Bug Fixes

- Add health check support for realtime models [Here](https://docs.litellm.ai/docs/proxy/health#realtime-models)
- Health check error with audio_transcription model https://github.com/BerriAI/litellm/issues/5999