Deno v2.7.4stable Released Mar 05, 2026
Impact Score: 5/10

Deno v2.7.4 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 v2.7.4. Source highlight: fix(core): uv_compat cleanup and fixes (#32458)

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.

โšก Performance & Enhancements (1)

  • perf(npm): actually improve `npm install -g deno` binary startup performance

๐Ÿ”ง Bug Fixes & Patches (5)

  • fix(core): uv_compat cleanup and fixes (#32458)
  • fix(deploy): correctly handle version lookup (#32489)
  • fix(ext/node): deep `assert` compatibility (#32434)
  • fix(ext/node): use sync writes for TTY stdout/stderr WriteStream (#32488)
  • fix(test): restart all tests on env file change (#32461)
๐Ÿ“„ View Raw Release Notes (Original Developer Log)
### 2.7.4 / 2026.03.05 - fix(core): uv_compat cleanup and fixes (#32458) - fix(deploy): correctly handle version lookup (#32489) - fix(ext/node): deep `assert` compatibility (#32434) - fix(ext/node): use sync writes for TTY stdout/stderr WriteStream (#32488) - fix(test): restart all tests on env file change (#32461) - perf(npm): actually improve `npm install -g deno` binary startup performance (#32467)