# Deno v2.7.3 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v2.7.3
- **Released:** Mar 04, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v2.7.3/

## Executive Summary (TL;DR)
Deno v2.7.3. Source highlight: fix(deploy): dont use jsr api for deploy subcommand (#32441)

## Improvements
- perf(npm): improve `npm install deno` binary startup performance (#32439)

## Bug Fixes
- fix(deploy): dont use jsr api for deploy subcommand (#32441)
- fix(ext/node): handle partial writes to process.stdout/stderr (#32433)
- fix(ext/node): make UDP socket ops synchronous, implement missing dgram
- fix(ext/node): support HTTP over Windows named pipes in node:http (#32414)
- fix(npm): don't panic when peer dep is not in snapshot (#32454)
- fix(npm): regression where resolution was missing dependencies (#32453)