Home / DEVTOOLS / Deno / v1.38.4
Deno v1.38.4stable Released Nov 30, 2023
Impact Score: 5/10

Deno v1.38.4 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

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

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes
📄 .MD
✨ Features 1 ⚡ Improvements 3 🔧 Bug Fixes 1
⚡ Executive Summary (TL;DR)

Deno v1.38.4. Source highlight: fix(node): `spawnSync`'s `status` was incorrect (#21359)

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

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

📊 Product & Engineering Leads

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

⚙️ DevOps & Security

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

✨ New Features & Capabilities (1)

  • perf(lsp): add performance marks for TSC requests (#21383)

⚡ Performance & Enhancements (3)

  • perf(lsp): avoid redundant getNavigationTree() calls (#21396)
  • perf(lsp): cancel ts requests on future drop (#21387)
  • perf(lsp): remove throttling of cancellation token (#21395)

🔧 Bug Fixes & Patches (1)

  • fix(node): `spawnSync`'s `status` was incorrect (#21359)
📄 View Raw Release Notes (Original Developer Log)
### 1.38.4 / 2023.11.30 - fix(node): `spawnSync`'s `status` was incorrect (#21359) - perf(lsp): add performance marks for TSC requests (#21383) - perf(lsp): avoid redundant getNavigationTree() calls (#21396) - perf(lsp): cancel ts requests on future drop (#21387) - perf(lsp): remove throttling of cancellation token (#21395)
← Older Version Deno v1.38.3