litellm

LiteLLM by BerriAI

Library to easily interface with LLM API providers

Live Registry Versionv1.106.3Previous: v1.105.4Published 2026-10-24

Stability Grade

C+ (70/100)

90-Day Velocity

89 releases

High release cadence

Dependencies

109 direct

PYPI manifest

License

MIT

Verified on PYPI

Recommended Exact Pin: pip install "litellm==1.106.3"

PYPI Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live PYPI Index

LiteLLM (litellm) is currently at v1.106.3 on PYPI (published 2026-10-24), with a 90-day stability score of 70/100 (C+) and HIGH schema drift risk across 89 releases in the past 90 days. High-frequency releases update model cost maps, Anthropic/Bedrock tool call argument normalization, and MCP gateway bridge routes. Production teams should pin pip install "litellm==1.106.3" rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

High-frequency releases update model cost maps, Anthropic/Bedrock tool call argument normalization, and MCP gateway bridge routes.

Watched Exports / MCP Tool Signatures:

completionacompletionresponsesexperimental_mcp_client

Before (Deprecated / Unpinned Pattern)

res = litellm.completion(model="claude-3-sonnet", messages=msgs, functions=fns)

After (Verified v1.106.3 Pattern)

res = litellm.completion(model="anthropic/claude-sonnet-4-5", messages=msgs, tools=tools)

Frequently Asked Questions: litellm

What is the latest version of litellm on PYPI?

As of 2026-10-24, the latest stable version of litellm (LiteLLM by BerriAI) on PYPI is v1.106.3, published on 2026-10-24. It has shipped 89 releases in the last 90 days.

Does litellm v1.106.3 have breaking changes or MCP schema drift risk?

litellm currently carries a HIGH schema drift risk rating with a Stability Score of 70/100 (Grade C+). High-frequency releases update model cost maps, Anthropic/Bedrock tool call argument normalization, and MCP gateway bridge routes.

How do I safely pin litellm in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `pip install "litellm==1.106.3"` and monitor completion, acompletion, responses, experimental_mcp_client for parameter or schema changes.

30-Min Registry & Schema Poller