Deno v1.46.2 — 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 ⚡ Improvements 1 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Deno v1.46.2. Source highlight: Revert "feat(fetch): accept async iterables for body" (#25207)

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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)

Revert "feat(fetch): accept async iterables for body" (#25207)

⚡ Performance & Enhancements (1)

perf(ext/node): reduce some allocations in require (#25197)

🔧 Bug Fixes & Patches (6)

fix(bench): Fix table column alignments and NO_COLOR=1 (#25190)
fix(ext/crypto): throw DataError for invalid EC key import (#25181)
fix(ext/fetch): percent decode userinfo when parsing proxies (#25229)
fix(ext/node): emit `online` event after worker thread is initialized (#25243)
fix(ext/node): export JWK public key (#25239)
fix(ext/node): import EC JWK keys (#25266)

📄 View Raw Release Notes (Original Developer Log)

### 1.46.2 / 2024.08.29 - Revert "feat(fetch): accept async iterables for body" (#25207) - fix(bench): Fix table column alignments and NO_COLOR=1 (#25190) - fix(ext/crypto): throw DataError for invalid EC key import (#25181) - fix(ext/fetch): percent decode userinfo when parsing proxies (#25229) - fix(ext/node): emit `online` event after worker thread is initialized (#25243) - fix(ext/node): export JWK public key (#25239) - fix(ext/node): import EC JWK keys (#25266) - fix(ext/node): import JWK octet key pairs (#25180) - fix(ext/node): import RSA JWK keys (#25267) - fix(ext/node): throw when loading `cpu-features` module (#25257) - fix(ext/node): update aead-gcm-stream to 0.3 (#25261) - fix(ext/webgpu): allow to build on unsupported platforms (#25202) - fix(fmt): fix incorrect quotes in components (#25249) - fix(fmt/markdown): fix regression with multi-line footnotes and inline math (#25222) - fix(install): Use relative symlinks in deno install (#25164) - fix(lsp): panic on url_to_uri() (#25238) - fix(napi): Don't run microtasks in napi_resolve_deferred (#25246) - fix(napi): Fix worker threads importing already-loaded NAPI addon (#25245) - fix(node/cluster): improve stubs to make log4js work (#25146) - fix(runtime/web_worker): populate `SnapshotOptions` for `WebWorker` when instantiated without snapshot (#25280) - fix(task): support tasks with colons in name in `deno run` (#25233) - fix: handle showing warnings while the progress bar is shown (#25187) - fix: reland async context (#25140) - fix: removed unstable-htttp from deno help (#25216) - fix: replace `npm install` hint with `deno install` hint (#25244) - fix: update deno_doc (#25290) - fix: upgrade deno_core to 0.307.0 (#25287) - perf(ext/node): reduce some allocations in require (#25197)

← Older Version Deno v1.46.1 Newer Version → Deno v1.46.3