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Deno v1.7.4stable Released Feb 13, 2021
Impact Score: 5/10

Deno v1.7.4 — 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 2 🔧 Bug Fixes 6
⚡ Executive Summary (TL;DR)

Deno v1.7.4. Source highlight: feat(unstable, lsp): add deno cache code actions (#9471)

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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 (2)

  • feat(unstable, lsp): add deno cache code actions (#9471)
  • feat(unstable, lsp): add implementations code lens (#9441)

🔧 Bug Fixes & Patches (6)

  • fix(cli): check for inline source maps before external ones (#9394)
  • fix(cli): fix WebSocket close (#8776)
  • fix(cli): import maps handles data URLs (#9437)
  • fix(console): log function object properties / do not log non-enumerable props
  • fix(lsp): handle code lenses for non-documents (#9454)
  • fix(lsp): handle type deps properly (#9436)
📄 View Raw Release Notes (Original Developer Log)
### 1.7.4 / 2021.02.13 - feat(unstable, lsp): add deno cache code actions (#9471) - feat(unstable, lsp): add implementations code lens (#9441) - fix(cli): check for inline source maps before external ones (#9394) - fix(cli): fix WebSocket close (#8776) - fix(cli): import maps handles data URLs (#9437) - fix(console): log function object properties / do not log non-enumerable props by default (#9363) - fix(lsp): handle code lenses for non-documents (#9454) - fix(lsp): handle type deps properly (#9436) - fix(lsp): prepare diagnostics when the config changes (#9438) - fix(lsp): properly handle static assets (#9476) - fix(lsp): support codeAction/resolve (#9405) - fix(op_crates): Don't use `Deno.inspect` in op crates (#9332) - fix(runtime/tls): handle invalid host for connectTls/startTls (#9453) - upgrade: rusty_v8 0.17.0, v8 9.0.123 (#9413) - upgrade: deno_doc, deno_lint, dprint, swc_ecmascript, swc_bundler (#9474) Release notes for std version 0.87.0: https://github.com/denoland/deno_std/releases/tag/0.87.0 v1.7.3 was released but quickly removed due to bug #9484.
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