# Deno v2.5.6 — Release & Upgrade Intelligence
- **Product:** Deno (https://deno.com)
- **Version:** v2.5.6
- **Released:** Oct 30, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/deno/updates/v2.5.6/

## Executive Summary (TL;DR)
Deno v2.5.6. Source highlight: Revert "chore: update urlpattern (#31054)" (#31117)

## Bug Fixes
- fix(ext/node): implement StatementSync#columns() method (#31119)
- fix(windows): re-allow spawning bat and cmd files (#31118)
- fix(windows): strip periods and trailing slashes when normalizing paths