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2026

Announcing Router Plugins: Customize Routing Signals
Auto Router v2: one router for complexity, semantic, and adaptive routing
Incident Report: Prompt Cache Invalidation for Claude Code on Bedrock Invoke
July stability update: hardening MCP auth and cutting pass-through memory
July Townhall: Product + Roadmap Updates
Day 0 Support: GPT-5.6 (Sol, Terra, Luna)
5 ways to cut Claude Code costs with LiteLLM
Day 0 Support: Claude Sonnet 5
LiteLLM × Headroom: Use 60-95% fewer tokens with Claude Code
June Townhall Updates: 94 Bug Fixes, OCR + Realtime are in Rust, and a Zero-Regression Commitment
Swap OpenAI Code Interpreter for E2B/OpenSandbox
Migrating LiteLLM to Rust - Building the Fastest and Litest AI Gateway
LiteLLM version support: focusing on the four most recent stable lines
Semantic Caching on Valkey and AWS ElastiCache
June Townhall: Product + Roadmap Updates
June Stability Update: We're Making Stability a First-Class Citizen at LiteLLM
Day 0 Support: Claude Fable 5
A Unified Agent Control Plane
Announcing LiteLLM x Microsoft ASSERT
LiteLLM Labs: Announcing Lite-Harness SDK — Unified API for Claude Code, Codex, and Pi AI
Fixed in 1.84.0+ - Version Update: Authentication Bypass via Host Header Injection (GHSA-4xpc-pv4p-pm3w)
Day 0 Support: Claude Opus 4.8
How we built a background agent to cover 30% of our backlog
May Townhall Updates: Security Hardening, Release Versioning, and the Agent Platform
DAY 0 Support: Gemini 3.5 Flash on LiteLLM
Google AI Studio Managed Agents on LiteLLM
May Townhall: Product + Roadmap Updates
Announcing Componentized Deployments
Security Update: Mistral AI PyPI Supply Chain Attack — LiteLLM Not Impacted
LiteLLM Managed Agents Platform — Alpha Now Open for Public Preview
Security Update: CVE-2026-42208 in LiteLLM Proxy
Incident Report: Prisma DB Reconnect Blocks the Event Loop and Kills Liveliness
LiteLLM release versioning is changing: standard names, MINOR for weekly, PATCH for hotfixes
Gemini Embedding 2 (GA): Multimodal Embeddings on LiteLLM
Day 0 Support: GPT-5.5 and GPT-5.5 Pro
Security Update: CVE-2026-30623 — Command Injection via Anthropic's MCP SDK
LiteLLM × Akto: Model-Based Detection Alongside Built-in Guardrails
Day 0 Support: Claude Opus 4.7
Making the AI Gateway Resilient to Redis Failures
April Townhall Updates: CI/CD v2, Stability, and Product Roadmap
Security Update: Vulnerability Disclosures and Ongoing Hardening
April Townhall: Security + Product Roadmap
Announcing CI/CD v2 for LiteLLM
LiteLLM + Vanta: SOC 2 Type 2 and ISO 27001 Recertification
Security Townhall Updates
Security Update: Suspected Supply Chain Incident
Incident Report: Guardrail logging exposed secret headers in spend logs and traces
Day 0 Support: GPT-5.4-mini and GPT-5.4-nano
New Video Characters, Edit and Extension API support
Realtime WebRTC HTTP Endpoints
Day 0 Support: GPT-5.4
DAY 0 Support: Gemini 3.1 Flash Lite Preview on LiteLLM
Incident Report: Cache Eviction Closes In-Use httpx Clients
Day 0 Support: GPT-5.3-Codex
Incident Report: Encrypted Content Failures in Multi-Region Responses API Load Balancing
Incident Report: Wildcard Blocking New Models After Cost Map Reload
Incident Report: SERVER_ROOT_PATH regression broke UI routing
DAY 0 Support: Gemini 3.1 Pro on LiteLLM
Incident Report: vLLM Embeddings Broken by encoding_format Parameter
Day 0 Support: Claude Sonnet 4.6
Incident Report: Invalid beta headers with Claude Code
Day 0 Support: MiniMax-M2.5
Incident Report: Invalid model cost map on main
Your Middleware Could Be a Bottleneck
Improve release stability with 24 hour load tests
Day 0 Support: Claude Opus 4.6
Achieving Sub-Millisecond Proxy Overhead

2025

DAY 0 Support: Gemini 3 Flash on LiteLLM
Day 0 Support: Claude 4.5 Opus (+Advanced Features)
DAY 0 Support: Gemini 3 on LiteLLM
Gemini Embedding 2 Preview: Multimodal Embeddings on LiteLLM

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