# Deno v2.3.5 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v2.3.5
- **Released:** May 30, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v2.3.5/

## Executive Summary (TL;DR)
Deno v2.3.5. Source highlight: Or install for the first time

## Bug Fixes
- fix(ext/node): Buffer write OOB checks (#29524)
- fix(ext/node): correct `kMaxLength` value of `node:buffer` (#29504)
- fix(ext/node): fix function error message in `invalidArgTypeHelper` (#29526)
- fix(ext/node): stub `getFipsCrypto` to `false` (#29485)
- fix(otel): flush data when terminating signal is received (#29515)
- fix(vendor): store remote version metadata checksum in vendor folder to ensure