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Deno v0.10.0stable Released Jun 25, 2019
Impact Score: 5/10

Deno v0.10.0 — 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 6 🔧 Bug Fixes 6
⚡ Executive Summary (TL;DR)

Deno v0.10.0. Source highlight: feat: improve module download progress (#2576)

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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 (6)

  • feat: improve module download progress (#2576)
  • feat: improve 'deno install' (#2551)
  • feat: log permission access with -L=info (#2518)
  • feat: redirect process stdio to file (#2554)
  • feat(testing): Pretty output + Silent mode (denoland/deno_std#314)
  • feat: Add os/userHomeDir (denoland/deno_std#521)

🔧 Bug Fixes & Patches (6)

  • fix: add encodeInto to TextEncoder (#2558)
  • fix: clearTimeout should convert to number (#2539)
  • fix: clearTimeout.name / clearInterval.name (#2540)
  • fix: event `isTrusted` is enumerable (#2543)
  • fix: fetch() body now async iterable (#2563)
  • fix: fetch() now handles redirects (#2561)
📄 View Raw Release Notes (Original Developer Log)
### Changes In deno: - feat: improve module download progress (#2576) - feat: improve 'deno install' (#2551) - feat: log permission access with -L=info (#2518) - feat: redirect process stdio to file (#2554) - fix: add encodeInto to TextEncoder (#2558) - fix: clearTimeout should convert to number (#2539) - fix: clearTimeout.name / clearInterval.name (#2540) - fix: event `isTrusted` is enumerable (#2543) - fix: fetch() body now async iterable (#2563) - fix: fetch() now handles redirects (#2561) - fix: prevent multiple downloads of modules (#2477) - fix: silent failure of WebAssembly.instantiate() (#2548) - fix: urlSearchParams custom symbol iterator (#2537) In deno_std - feat(testing): Pretty output + Silent mode (denoland/deno_std#314) - feat: Add os/userHomeDir (denoland/deno_std#521) - feat: add catjson example (denoland/deno_std#517) - feat: add encoding/hex module (denoland/deno_std#434) - feat: improve installer (denoland/deno_std#512, denoland/deno_std#510, denoland/deno_std#499) - fix: bundle/run handles Deno.args better. (denoland/deno_std#514) - fix: file server should order filenames (denoland/deno_std#511) ### Install / Upgrade **With Shell:** ```sh curl -fsSL https://deno.land/x/install/install.sh | sh -s v0.10.0 ``` **With PowerShell:** ```powershell iwr https://deno.land/x/install/install.ps1 -useb -outf install.ps1; .\install.ps1 v0.10.0 ```
← Older Version Deno v0.9.0