litellm-mirror/docs/my-website/release_notes/v1.55.8-stable/index.md
Krish Dholakia 513874858b fix(model_hub.tsx): clarify cost in model hub is per 1m tokens (#7687)
* fix(model_hub.tsx): clarify cost in model hub is per 1m tokens

* docs: test blog

* docs: improve release note docs

* docs(docs/): new stable release doc

* docs(docs/): specify date in all posts

* docs(docs/): add git diff to stable release docs
2025-01-11 09:57:09 -08:00

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---
title: v1.55.8-stable
slug: v1.55.8-stable
date: 2024-12-22T10:00:00
authors:
- name: Krrish Dholakia
title: CEO, LiteLLM
url: https://www.linkedin.com/in/krish-d/
image_url: https://media.licdn.com/dms/image/v2/C5103AQHYMXJfHTf4Ng/profile-displayphoto-shrink_800_800/profile-displayphoto-shrink_800_800/0/1517455593871?e=1741824000&v=beta&t=udmat6jS-s3EQZp1DTykf7NZmf-3sefD_I9B1aMjE5Y
- 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: [langfuse, fallbacks, new models, azure_storage]
hide_table_of_contents: false
---
import Image from '@theme/IdealImage';
# v1.55.8-stable
A new LiteLLM Stable release [just went out](https://github.com/BerriAI/litellm/releases/tag/v1.55.8-stable). Here are 5 updates since v1.52.2-stable.
`langfuse`, `fallbacks`, `new models`, `azure_storage`
<Image img={require('../../img/langfuse_prmpt_mgmt.png')} />
## Langfuse Prompt Management
This makes it easy to run experiments or change the specific models `gpt-4o` to `gpt-4o-mini` on Langfuse, instead of making changes in your applications. [Start here](https://docs.litellm.ai/docs/proxy/prompt_management)
## Control fallback prompts client-side
> Claude prompts are different than OpenAI
Pass in prompts specific to model when doing fallbacks. [Start here](https://docs.litellm.ai/docs/proxy/reliability#control-fallback-prompts)
## New Providers / Models
- [NVIDIA Triton](https://developer.nvidia.com/triton-inference-server) `/infer` endpoint. [Start here](https://docs.litellm.ai/docs/providers/triton-inference-server)
- [Infinity](https://github.com/michaelfeil/infinity) Rerank Models [Start here](https://docs.litellm.ai/docs/providers/infinity)
## ✨ Azure Data Lake Storage Support
Send LLM usage (spend, tokens) data to [Azure Data Lake](https://learn.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-introduction). This makes it easy to consume usage data on other services (eg. Databricks)
[Start here](https://docs.litellm.ai/docs/proxy/logging#azure-blob-storage)
## Docker Run LiteLLM
```shell
docker run \
-e STORE_MODEL_IN_DB=True \
-p 4000:4000 \
ghcr.io/berriai/litellm:litellm_stable_release_branch-v1.55.8-stable
```
## Get Daily Updates
LiteLLM ships new releases every day. [Follow us on LinkedIn](https://www.linkedin.com/company/berri-ai/) to get daily updates.