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Deno v1.12.2stable Released Jul 26, 2021
Impact Score: 5/10

Deno v1.12.2 — 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 1 🔧 Bug Fixes 6
⚡ Executive Summary (TL;DR)

Deno v1.12.2. Source highlight: feat(lsp, unstable): add workspace config to status page (#11459)

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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)

  • feat(lsp, unstable): add workspace config to status page (#11459)

🔧 Bug Fixes & Patches (6)

  • fix: panic for non-WS connections to inspector (#11466)
  • fix: support --cert flag for TLS connect APIs (#11484)
  • fix(cli): info now displays type reference deps (#11478)
  • fix(cli): normalize test command errors (#11375)
  • fix(cli): rebuild when environment variables change (#11471)
  • fix(cli): side-load test modules (#11515)
📄 View Raw Release Notes (Original Developer Log)
### 1.12.2 / 2021.07.26 - feat(lsp, unstable): add workspace config to status page (#11459) - fix: panic for non-WS connections to inspector (#11466) - fix: support --cert flag for TLS connect APIs (#11484) - fix(cli): info now displays type reference deps (#11478) - fix(cli): normalize test command errors (#11375) - fix(cli): rebuild when environment variables change (#11471) - fix(cli): side-load test modules (#11515) - fix(extensions/fetch): close fetch response body on GC (#11467) - fix(extensions/http): support multiple options in connection header for websocket (#11505) - fix(extensions/websocket): case insensitive connection header (#11489) - fix(lsp): do not populate maybe_type slot with import type dep (#11477) - fix(lsp): handle importmaps properly (#11496) Release notes for std version 0.103.0: https://github.com/denoland/deno_std/releases/tag/0.103.0
← Older Version Deno v1.12.1