---
title: "v1.63.14-stable"
url: "/release_notes/v1.63.14/v1.63.14-stable"
canonical_url: "https://docs.litellm.ai/release_notes/v1.63.14/v1.63.14-stable"
type: "release-notes"
last_updated: "2026-10-07"
summary: "These are the changes since v1.63.11-stable."
related:
  - "/release_notes/v1.65.0-stable/v1.65.0-stable"
  - "/release_notes/v1.63.11-stable/v1.63.11-stable"
---
# v1.63.14-stable

> Index of all LiteLLM docs: https://docs.litellm.ai/llms.txt

These are the changes since `v1.63.11-stable`.

This release brings:
- LLM Translation Improvements (MCP Support and Bedrock Application Profiles)
- Perf improvements for Usage-based Routing
- Streaming guardrail support via websockets
- Azure OpenAI client perf fix (from previous release)

## Docker Run LiteLLM Proxy

```
docker run
-e STORE_MODEL_IN_DB=True
-p 4000:4000
docker.litellm.ai/berriai/litellm:main-v1.63.14-stable.patch1
```

## Demo Instance

Here's a Demo Instance to test changes:
- Instance: https://demo.litellm.ai/
- Login Credentials:
    - Username: admin
    - Password: `sk-<your-master-key>`

## New Models / Updated Models

- Azure gpt-4o - fixed pricing to latest global pricing - [PR](https://github.com/BerriAI/litellm/pull/9361)
- O1-Pro - add pricing + model information - [PR](https://github.com/BerriAI/litellm/pull/9397)
- Azure AI - mistral 3.1 small pricing added - [PR](https://github.com/BerriAI/litellm/pull/9453)
- Azure - gpt-4.5-preview pricing added - [PR](https://github.com/BerriAI/litellm/pull/9453)

## LLM Translation

1. **New LLM Features**

- Bedrock: Support bedrock application inference profiles [Docs](https://docs.litellm.ai/docs/providers/bedrock#bedrock-application-inference-profile)
   - Infer aws region from bedrock application profile id - (`arn:aws:bedrock:us-east-1:...`)
- Ollama - support calling via `/v1/completions` [Get Started](../../docs/providers/ollama#using-ollama-fim-on-v1completions)
- Bedrock - support `us.deepseek.r1-v1:0` model name [Docs](../../docs/providers/bedrock#supported-aws-bedrock-models)
- OpenRouter - `OPENROUTER_API_BASE` env var support [Docs](../../docs/providers/openrouter)
- Azure - add audio model parameter support - [Docs](../../docs/providers/azure#azure-audio-model)
- OpenAI - PDF File support [Docs](/docs/completion/document_understanding)
- OpenAI - o1-pro Responses API streaming support [Docs](../../docs/response_api#streaming)
- [BETA] MCP - Use MCP Tools with LiteLLM SDK [Docs](../../docs/mcp)

2. **Bug Fixes**

- Voyage: prompt token on embedding tracking fix - [PR](https://github.com/BerriAI/litellm/commit/56d3e75b330c3c3862dc6e1c51c1210e48f1068e)
- Sagemaker - Fix ‘Too little data for declared Content-Length’ error - [PR](https://github.com/BerriAI/litellm/pull/9326)
- OpenAI-compatible models - fix issue when calling openai-compatible models w/ custom_llm_provider set - [PR](https://github.com/BerriAI/litellm/pull/9355)
- VertexAI - Embedding ‘outputDimensionality’ support - [PR](https://github.com/BerriAI/litellm/commit/437dbe724620675295f298164a076cbd8019d304)
- Anthropic - return consistent json response format on streaming/non-streaming - [PR](https://github.com/BerriAI/litellm/pull/9437)

## Spend Tracking Improvements

- `litellm_proxy/` - support reading litellm response cost header from proxy, when using client sdk 
- Reset Budget Job - fix budget reset error on keys/teams/users [PR](https://github.com/BerriAI/litellm/pull/9329)
- Streaming - Prevents final chunk w/ usage from being ignored (impacted bedrock streaming + cost tracking) [PR](https://github.com/BerriAI/litellm/pull/9314)

## UI

1. Users Page
   - Feature: Control default internal user settings [PR](https://github.com/BerriAI/litellm/pull/9328)
2. Icons:
   - Feature: Replace external "artificialanalysis.ai" icons by local svg [PR](https://github.com/BerriAI/litellm/pull/9374)
3. Sign In/Sign Out
   - Fix: Default login when `default_user_id` user does not exist in DB [PR](https://github.com/BerriAI/litellm/pull/9395)

## Logging Integrations

- Support post-call guardrails for streaming responses [Get Started](../../docs/proxy/guardrails/custom_guardrail#1-write-a-customguardrail-class)
- Arize [Get Started](../../docs/observability/arize_integration)
   - fix invalid package import [PR](https://github.com/BerriAI/litellm/pull/9338)
   - migrate to using standardloggingpayload for metadata, ensures spans land successfully [PR](https://github.com/BerriAI/litellm/pull/9338)
   - fix logging to just log the LLM I/O [PR](https://github.com/BerriAI/litellm/pull/9353)
   - Dynamic API Key/Space param support [Get Started](../../docs/observability/arize_integration#pass-arize-spacekey-per-request)
- StandardLoggingPayload - Log litellm_model_name in payload. Allows knowing what the model sent to API provider was [Get Started](../../docs/proxy/logging_spec#standardlogginghiddenparams)
- Prompt Management - Allow building custom prompt management integration [Get Started](../../docs/proxy/custom_prompt_management)

## Performance / Reliability improvements

- Redis Caching - add 5s default timeout, prevents hanging redis connection from impacting llm calls [PR](https://github.com/BerriAI/litellm/commit/db92956ae33ed4c4e3233d7e1b0c7229817159bf)
- Allow disabling all spend updates / writes to DB - patch to allow disabling all spend updates to DB with a flag [PR](https://github.com/BerriAI/litellm/pull/9331)
- Azure OpenAI - correctly re-use azure openai client, fixes perf issue from previous Stable release [PR](https://github.com/BerriAI/litellm/commit/f2026ef907c06d94440930917add71314b901413)
- Azure OpenAI - uses litellm.ssl_verify on Azure/OpenAI clients [PR](https://github.com/BerriAI/litellm/commit/f2026ef907c06d94440930917add71314b901413)
- Usage-based routing - Wildcard model support [Get Started](/docs/wildcard_routing)
- Usage-based routing - Support batch writing increments to redis - reduces latency to same as ‘simple-shuffle’ [PR](https://github.com/BerriAI/litellm/pull/9357)
- Router - show reason for model cooldown on ‘no healthy deployments available error’ [PR](https://github.com/BerriAI/litellm/pull/9438)
- Caching - add max value limit to an item in in-memory cache (1MB) - prevents OOM errors on large image url’s being sent through proxy [PR](https://github.com/BerriAI/litellm/pull/9448)

## General Improvements

- Passthrough Endpoints - support returning api-base on pass-through endpoints Response Headers [Docs](../../docs/proxy/response_headers#litellm-specific-headers)
- SSL - support reading ssl security level from env var - Allows user to specify lower security settings [Get Started](../../docs/guides/security_settings)
- Credentials - only poll Credentials table when `STORE_MODEL_IN_DB` is True [PR](https://github.com/BerriAI/litellm/pull/9376)
- Image URL Handling - new architecture doc on image url handling [Docs](../../docs/proxy/architecture#image-url-handling)
- OpenAI - bump to pip install "openai==1.68.2" [PR](https://github.com/BerriAI/litellm/commit/e85e3bc52a9de86ad85c3dbb12d87664ee567a5a)
- Gunicorn - security fix - bump gunicorn==23.0.0 [PR](https://github.com/BerriAI/litellm/commit/7e9fc92f5c7fea1e7294171cd3859d55384166eb)

## Complete Git Diff

[Here's the complete git diff](https://github.com/BerriAI/litellm/compare/v1.63.11-stable...v1.63.14.rc)

## Related pages

- [v1.65.0-stable](https://docs.litellm.ai/release_notes/v1.65.0-stable/v1.65.0-stable.md)
- [v1.63.11-stable](https://docs.litellm.ai/release_notes/v1.63.11-stable/v1.63.11-stable.md)