# Deno v1.26.1 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v1.26.1
- **Released:** Oct 06, 2022
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v1.26.1/

## Executive Summary (TL;DR)
Deno v1.26.1. Source highlight: feat(npm): implement Node API (#13633)

## New Features
- feat(npm): implement Node API (#13633)
- feat(unstable): add support for npm specifier cli arguments for 'deno cache'

## Improvements
- perf(ext/fetch): consume body using ops (#16038)
- perf: node cjs & esm analysis cache (#16097)

## Bug Fixes
- fix(build): don't export all symbols to dynamic symbol table (#16171)
- fix(ext/cache): acquire reader lock before async op (#16126)
- fix(ext/cache): close resource on error (#16129)
- fix(ext/cache): prevent cache insert if body is not fully written (#16138)
- fix(ext/crypto): ECDH and X25519 non byte length and 0 length fixes (#16146)
- fix(ext/crypto): curve25519 import export (#16140)
