Deno v2.2.15stable Released Oct 01, 2025
Impact Score: 5/10

Deno v2.2.15 โ€” Release Notes & Engineering Impact

Source available โ€” automated, not human-reviewed

Component: deno ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified โ€” check source notes
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Deno v2.2.15. Source highlight: 2.2.15 LTS / 2025.09.30

Who Does This Impact? (Role-Based Analysis)

๐Ÿ’ป Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

๐Ÿ“Š Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

โš™๏ธ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

๐Ÿ”ง Bug Fixes & Patches (5)

  • fix: reject running `.bat` and `.cmd` directly on windows (#30818)
  • fix(ext/node): set default callback for `fs.close` (#30720)
  • fix(ext/node): validate `fs.close` callback function (#30679)
  • fix(fs): improve file stat checks (#30876)
  • fix(fs): improve file utime checks (#30872)
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
### 2.2.15 LTS / 2025.09.30 - fix: reject running `.bat` and `.cmd` directly on windows (#30818) - fix(ext/node): set default callback for `fs.close` (#30720) - fix(ext/node): validate `fs.close` callback function (#30679) - fix(fs): improve file stat checks (#30876) - fix(fs): improve file utime checks (#30872)