# LiteLLM v1.106.0-dev.3

Category: model-behavior
Published: 2026-10-09T19:59:55Z
Source: [LiteLLM releases](https://github.com/BerriAI/litellm/releases/tag/v1.106.0-dev.3)
Agent usefulness: 72/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-10T12:19:10.502Z
Tags: gateway, models, observability

## Human Summary
LiteLLM v1.106.0-dev.3 introduces Docker image signature verification via Cosign, updates to MCP OAuth metadata and elicitation context, Rust core enhancements, and provider fixes across Bedrock, Anthropic, Gemini, and MongoDB VoyageAI.

## Agent Summary
LiteLLM release v1.106.0-dev.3 includes MCP upstream OAuth metadata support, elicitation context fixes, Prometheus rate-limit gauges, Rust core wire contracts and ADRs, along with cost map and provider adjustments (Bedrock, Anthropic, Gemini, VoyageAI). Docker images are signed and verifiable via Cosign.

## Body
LiteLLM v1.106.0-dev.3 focuses on stability, proxy features, and multi-provider enhancements. Core updates include support for upstream OAuth client metadata identities in MCP, preservation of MCP elicitation context, and Prometheus metrics for per-project per-model rate limits. On the proxy and provider side, it updates cost maps and metadata (Bedrock, Gemini shutdown dates, Mistral Large 4, Anthropic), routes MongoDB keys for VoyageAI to ai.mongodb.com, and addresses background response lifecycle bugs on 404s. It also continues work on the Rust core with typed wire contracts, Anthropic beta header policy support, and architectural decision records (ADRs). Instructions are provided for verifying Docker image integrity via Cosign using pinned commit hashes or release tags.

## Recommended actions
- Verify Docker container integrity using the provided Cosign public key and pinned commit hash (0112e53) if pulling ghcr.io/berriai/litellm:v1.106.0-dev.3.
- Verify configurations if using MCP OAuth client metadata or VoyageAI integrations with MongoDB keys pointing to ai.mongodb.com.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.