# Deno v2.8.2 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v2.8.2
- **Released:** Jun 03, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v2.8.2/

## Executive Summary (TL;DR)
Deno v2.8.2. Source highlight: feat(compile): improve --bundle dependency resolution and add --minify

## New Features
- feat(compile): improve --bundle dependency resolution and add --minify
- feat(compile): scope --bundle npm embed to packages actually reached (#34532)
- feat(ext/crypto): add ChaCha20-Poly1305, SHAKE, cSHAKE, TurboSHAKE, SHA-3 HMAC
- feat(ext/crypto): add ML-DSA (FIPS 204) post-quantum signatures (#34448)
- feat(ext/crypto): implement ML-KEM (FIPS 203) post-quantum KEM (#34447)
- feat(ext/node): env/global proxy support for node:http and node:https (#34257)

## Improvements
- perf(ext/fetch): cache lowercased header names per Headers instance (#33683)
- perf(ext/node): bulk-build header array and trim header OWS in place (#34443)
- perf(ext/node): cache member-export-props analysis (#34471)
- perf(ext/node): gate node:http async resource entry (#34608)
- perf(ext/node): optimize empty node:http response end (#34493)
- perf(ext/node): optimize node:http header matching (#34484)

## Bug Fixes
- fix(add): handle version tags like `@latest` in `deno add` for JSR packages
- fix(add): replace panic with error when deno.json discovery fails (#34517)
- fix(bundle): skip decorator pass when module has no decorators (#34489)
- fix(bundle): use node-style CJS interop for the Deno platform (#34533)
- fix(cache): skip WAL journal mode on WSL-1 (#34499)
- fix(cache_dir): EnsureCachedStrategy must surface cached redirects (#34563)