# Deno v1.33.4 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.33.4
- **Released:** May 18, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.33.4/

## Executive Summary (TL;DR)
Deno v1.33.4. Source highlight: fix(ext/web): Request higher-resolution timer on Windows if user requests

## New Features
- feat(node/crypto): Builtin Diffie-Hellman Groups (#19137)
- feat(node/crypto): Diffie Hellman Support (#18943)

## Bug Fixes
- fix(ext/web): Request higher-resolution timer on Windows if user requests
- fix(cli/napi): handle finalizers (#19168)
- fix(deno/upgrade): allow --version vX.Y.Z (#19139)
- fix(dts): move BroadcastChannel type to lib.deno.unstable.d.ts (#19108)
- fix(ext/http): Ensure cancelled requests don't crash Deno.serve (#19154)
- fix(ext/node): fix whatwg url formatting (#19146)