--- title: v1.63.14-stable slug: v1.63.14-stable date: 2025-03-22T10:00:00 authors: - name: Krrish Dholakia title: CEO, LiteLLM url: https://www.linkedin.com/in/krish-d/ image_url: https://media.licdn.com/dms/image/v2/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://pbs.twimg.com/profile_images/1613813310264340481/lz54oEiB_400x400.jpg tags: [credential management, thinking content, responses api, snowflake] hide_table_of_contents: false --- import Image from '@theme/IdealImage'; 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 ghcr.io/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-1234 ## 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.md) - Azure - add audio model parameter support - [Docs](../../docs/providers/azure#azure-audio-model) - OpenAI - PDF File support [Docs](../../docs/completion/document_understanding#openai-file-message-type) - OpenAI - o1-pro Responses API streaming support [Docs](../../docs/response_api.md#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.md) ## 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/proxy/usage_based_routing#wildcard-model-support) - 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/image_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)