# vLLM v0.8.5.post1 — Release & Upgrade Intelligence
- **Product:** vLLM (https://vllm.ai)
- **Version:** v0.8.5.post1
- **Released:** May 02, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/vllm/updates/v0.8.5.post1/

## Executive Summary (TL;DR)
vLLM v0.8.5.post1. Source highlight: This post release contains two bug fix for memory leak and model accuracy

## Bug Fixes
- Fix Memory Leak in `_cached_reqs_data` (#17567)
- Fix sliding window attention in V1 giving incorrect results (#17574)