Deno v1.41.2 — 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 5 ⚡ Improvements 4 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Deno v1.41.2. Source highlight: feat(lsp): include registry url in jsr import hover text (#22676)

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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 (5)

feat(lsp): include registry url in jsr import hover text (#22676)
feat(node/util): styleText (#22758)
feat(publish): add `npm:` suggestion for esm.sh specifiers (#22343)
feat(unstable/pm): support npm packages in 'deno add' (#22715)
feat(unstable/pm): support version contraints in 'deno add' (#22646)

⚡ Performance & Enhancements (4)

perf(cli): faster standalone executable determination (#22717)
perf(cli): use faster_hex (#22761)
perf(cli): use new deno_core timers (#22569)
perf(cli): hard link npm cache (#22773)

🔧 Bug Fixes & Patches (6)

fix(ext/node): ref/unref on workers (#22778)
fix(cli): force flush output after test unloads (#22660)
fix(cli): improve logging on failed named pipe (#22726)
fix(cli): limit test parallelism on Windows to avoid pipe error (#22776)
fix(cli): remove possible deadlock in test channel (#22662)
fix(ext/node): add default methods to fs.StatsBase (#22750)

📄 View Raw Release Notes (Original Developer Log)

### 1.41.2 / 2024.03.08 - feat(lsp): include registry url in jsr import hover text (#22676) - feat(node/util): styleText (#22758) - feat(publish): add `npm:` suggestion for esm.sh specifiers (#22343) - feat(unstable/pm): support npm packages in 'deno add' (#22715) - feat(unstable/pm): support version contraints in 'deno add' (#22646) - fix(ext/node): ref/unref on workers (#22778) - fix(cli): force flush output after test unloads (#22660) - fix(cli): improve logging on failed named pipe (#22726) - fix(cli): limit test parallelism on Windows to avoid pipe error (#22776) - fix(cli): remove possible deadlock in test channel (#22662) - fix(ext/node): add default methods to fs.StatsBase (#22750) - fix(ext/node): http2.createServer (#22708) - fix(ext/node): strip `--enable-source-maps` from argv (#22743) - fix(lsp): do not warn about local file "redirects" from .js to .d.ts files (#22670) - fix(lsp): don't apply renames to remote modules (#22765) - fix(lsp): ignore code errors when type passes for non-`@deno-types` reolution (#22682) - fix(lsp): output more information on error (#22665) - fix(lsp): regression - caching in lsp broken when config with imports has comments (#22666) - fix(node): errno property when command missing (#22691) - fix(node): implement ALS enterWith (#22740) - fix(node): improve cjs tracking (#22673) - fix(node): stat/statSync returns instance of fs.Stats (#22294) - fix(publish): do not include .gitignore (#22789) - fix(publish): include explicitly specified .gitignored files and directories (#22790) - fix(publish): make include and exclude work (#22720) - fix(publish): permissionless dry-run in GHA (#22679) - fix(publish): properly display graph validation errors (#22775) - fix(publish): reland error if there are uncommitted changes (#22613) (#22632) - fix(publish): silence warnings for sloppy imports and node builtins with env var (#22760) - fix(tools/publish): correctly handle importing from self in unfurling (#22774) - fix(unstable/publish): repect `--no-check` in no-slow-types (#22653) - fix: Provide source map for internal extension code (#22716) - fix: don't include source maps in release mode (#22751) - fix: point to correct WPT runner file (#22753) - fix: respect unstable "temporal" configuration in config file (#22134) - fix: update node process version to latest node LTS (#22709) - perf(cli): faster standalone executable determination (#22717) - perf(cli): use faster_hex (#22761) - perf(cli): use new deno_core timers (#22569) - perf(cli): hard link npm cache (#22773)

← Older Version Deno v1.41.1 Newer Version → Deno v1.41.3