Deno v2.2.4 — 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 3 ⚡ Improvements 1 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Deno v2.2.4. Source highlight: feat(otel): span context propagators (#28460)

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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 (3)

feat(otel): span context propagators (#28460)
feat(unstable/otel): add otel tracing to node:http.request (#28463)
feat: support FORCE_COLOR (#28490)

⚡ Performance & Enhancements (1)

perf(lsp): lazily start the ts server (#28392)

🔧 Bug Fixes & Patches (6)

fix(bench): lower bench time budget when `n` is specified (#28454)
fix(check): support `types@` export conditions (#28450)
fix(check): support `typesVersions` in npm dependencies (#28468)
fix(cli): warn when an otel env var has an invalid value (#28394)
fix(ext/node): correct `STATUS_CODES` strings (#28489)
fix(ext/node): use primordials in `ext/node/polyfills/path/_util.ts` (#28432)

📄 View Raw Release Notes (Original Developer Log)

### 2.2.4 / 2025.03.14 - feat(otel): span context propagators (#28460) - feat(unstable/otel): add otel tracing to node:http.request (#28463) - feat: support FORCE_COLOR (#28490) - fix(bench): lower bench time budget when `n` is specified (#28454) - fix(check): support `types@` export conditions (#28450) - fix(check): support `typesVersions` in npm dependencies (#28468) - fix(cli): warn when an otel env var has an invalid value (#28394) - fix(ext/node): correct `STATUS_CODES` strings (#28489) - fix(ext/node): use primordials in `ext/node/polyfills/path/_util.ts` (#28432) - fix(install): exclude npm workspace packages from graph roots in `install` (#28401) - fix(install): support "file:" dependencies in local package.json (#28396) - fix(lsp): auto-import from npm package exports with manual node_modules (#28414) - fix(lsp): silence errors from "codeAction/resolve" (#28400) - fix(node): support re-exported esm modules in cjs export analysis (#28379) - fix(otel): don't print otel warning when variable is not set (#28475) - fix(otel/unstable): trace error cases of fetch (#28480) - fix(run): skip the cjs suggestion for mjs/mts modules (#26698) - fix(unstable): lint plugin `!==` wrongly parsed as `!=` (#28403) - fix(unstable): wrong node with shorthand ObjectPattern + AssignPattern (#28402) - fix: unhandled rejection from quic (#28448) - perf(lsp): lazily start the ts server (#28392)

← Older Version Deno v2.2.3 Newer Version → Deno v2.2.5