# Deno v1.16.1 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.16.1
- **Released:** Nov 11, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.16.1/

## Executive Summary (TL;DR)
Deno v1.16.1. Source highlight: feat(core): streams (#12596)

## New Features
- feat(core): streams (#12596)

## Bug Fixes
- fix(crypto): handling large key length in HKDF (#12692)
- fix: add typings for AbortSignal.reason (#12730)
- fix(http): non ascii bytes in response (#12728)
- fix: update unstable Deno props for signal API (#12723)