# Deno v2.1.14 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v2.1.14
- **Released:** Sep 29, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v2.1.14/

## Executive Summary (TL;DR)
Deno v2.1.14. Source highlight: fix(ext/node): set default callback for `fs.close` (#30720)

## Bug Fixes
- fix(ext/node): set default callback for `fs.close` (#30720)
- fix(ext/node): validate `fs.close` callback function (#30679)
- fix: reject running `.bat` and `.cmd` directly on windows (#30818)