v1.104.2 v1.105.0
BerriAI/litellmOct 8, 2026 → Oct 11, 20263 days between releases
What's New
Introduces Rust refactoring, MCP capabilities, and xAI batch support with enhanced security and error handling.
New Features
- MCP protocol version configuration and capability discovery
- Native xAI batches and files support
- Agent clients for Claude Code, Codex, and Opencode
- Rust registry validation for model catalog
- Databricks Zerobus trace logging callback
Improvements
- Significant Rust refactoring including credential inheritance and HTTP client pooling
- Security improvements including PII/secret scrubbing and SSO debug route gating
- Enhanced error handling and stream reliability for Anthropic and Responses
- Caching improvements for Redis Cluster via node-level pub/sub
- Proxying fixes
Bug Fixes
- Fixed auth cache invalidation propagation over Redis Cluster
- Fixed proxying issues
- Fixed error handling and stream reliability for Anthropic and Responses
- Fixed caching propagation over Redis Cluster
Upgrade Notes
The Rust refactoring may alter internal credential handling; review auth configurations if using complex flows. New MCP configuration options are required; ensure compatibility-aware result conversion settings are applied. Security updates enable PII/secret scrubbing by default; verify logs to confirm sensitive data masking.
The Two Releases
v1.104.2
Oct 8, 2026· 14 days ago
This release introduces new decision-making capabilities to the stable branch, including a systemone endpoint and OpenAI-compatible decision endpoints.
Full release notesv1.105.0
Oct 11, 2026· 11 days ago
A substantial update featuring significant Rust refactoring, new Model Context Protocol (MCP) capabilities, and native xAI batch support, alongside numerous fixes for caching, proxying, and error handling.
Full release notes