# vLLM v0.1.1 — Release & Upgrade Intelligence
- **Product:** vLLM (https://vllm.ai)
- **Version:** v0.1.1
- **Released:** Jun 22, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/vllm/updates/v0.1.1/

## Executive Summary (TL;DR)
vLLM v0.1.1. Source highlight: Fix Ray node resources error

## Bug Fixes
- Fix Ray node resources error
- [Bugfix] Fix a bug in RequestOutput.finished
- [Fix] Better error message when there is OOM during cache initialization

## Upgrade Command
```bash
python -m pip install 'vllm==0.1.1'
```