# Next.js v15.5.20 — Release & Upgrade Intelligence
- **Product:** Next.js (https://nextjs.org)
- **Version:** v15.5.20
- **Released:** Jul 01, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/nextjs/updates/v15.5.20/

## Executive Summary (TL;DR)
Next.js v15.5.20. Source highlight: Contains no changes except publishing `@next/swc-wasm-web` which was accidentally not published since 15.5.15.

## Upgrade Command
```bash
npm install --save-exact next@15.5.20
```