# Next.js v16.5.0-canary.38 — Release & Upgrade Intelligence
- **Product:** Next.js (https://nextjs.org)
- **Version:** v16.5.0-canary.38
- **Released:** Nov 03, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/nextjs/updates/v16.5.0-canary.38/

## Executive Summary (TL;DR)
Next.js v16.5.0-canary.38. Source highlight: Fix blocking revalidation for `fetch` and `unstable_cache`: #101077

## New Features
- turbo-tasks: add cancelable cell reads via Vc::lazy_reader(): #101008

## Bug Fixes
- Fix blocking revalidation for `fetch` and `unstable_cache`: #101077
- Fix layout client chunk leakage across async server imports: #101040