Impact Score: 5/10
Deno v2.2.11 — 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.
⚡ Executive Summary (TL;DR)
Deno v2.2.11. Source highlight: fix(ext/node): Fix `Writable.toWeb()` (#28914)
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.
⚡ Performance & Enhancements (1)
- perf(npm): don't try to cache npm packages we've already cached (#28938)
🔧 Bug Fixes & Patches (6)
- fix(ext/node): Fix `Writable.toWeb()` (#28914)
- fix(ext/node): add `assert` property to test context object (#28904)
- fix(install/global): do not append `bin` to `DENO_INSTALL_ROOT` when ends with
- fix(npm): panic when using tag with patched package (#28900)
- fix(task): document source of tasks, fix punctuation (#28413)
- fix: better cjs vs esm module detection and upgrade swc (#28810)
📄 View Raw Release Notes (Original Developer Log)
### 2.2.11 / 2025.04.18
- fix(ext/node): Fix `Writable.toWeb()` (#28914)
- fix(ext/node): add `assert` property to test context object (#28904)
- fix(install/global): do not append `bin` to `DENO_INSTALL_ROOT` when ends with
`bin` (#26446)
- fix(npm): panic when using tag with patched package (#28900)
- fix(task): document source of tasks, fix punctuation (#28413)
- fix: better cjs vs esm module detection and upgrade swc (#28810)
- fix: remove unnecessary whitespace in prompt function (#28868)
- fix: resolve shebang parse error in deno doc --test (#26079)
- perf(npm): don't try to cache npm packages we've already cached (#28938)