Deno v2.7.0 — 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 6 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

Deno v2.7.0. Source highlight: Read more: http://deno.com/blog/v2.7

Visit Deno Official Site ↗ Official Release Source ↗ All Deno Releases 📡 Deno RSS

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 (6)

feat(audit): add `--ignore` flag to filter advisories by CVE ID (#32221)
feat(check): add `--check-js` flag (#32235)
feat(cli): add `--save-exact`/`--exact` flag to `deno add` and `install`
feat(cli): add `deno create` command (#32225)
feat(compile): add `--self-extracting` flag (#32227)
feat(config): support include and exclude in deploy config (#32254)

🔧 Bug Fixes & Patches (6)

fix(audit): gracefully handle malformed response (#32234)
fix(audit): properly handle npm registries in subpaths (#32164)
fix(bundle): let esbuild handle data urls (#32213)
fix(ci): use noble apt repo for LLVM 21 packages (#32241)
fix(ext/node): `createServer().listen().address()` returns port 0 (#32248)
fix(ext/node): `util.parseEnv` and `process.loadEnvFile` compatibility

📄 View Raw Release Notes (Original Developer Log)

### 2.7.0 / 2026.02.25 Read more: http://deno.com/blog/v2.7 - feat(audit): add `--ignore` flag to filter advisories by CVE ID (#32221) - feat(check): add `--check-js` flag (#32235) - feat(cli): add `--save-exact`/`--exact` flag to `deno add` and `install` (#31977) - feat(cli): add `deno create` command (#32225) - feat(compile): add `--self-extracting` flag (#32227) - feat(config): support include and exclude in deploy config (#32254) - feat(ext/bundle): Add `--keep-names` flag (#32285) - feat(ext/web): add brotli support to `CompressionStream` and `DecompressionStream` (#32028) - feat(fmt): add --fail-fast flag to deno fmt --check (#31438) - feat(fs): add tryLock(exclusive?: boolean): Promise<boolean> to FsFile (#31848) - feat(install): support `--node-modules-dir` for `-g` and use a manual node_modules dir for installing `npm:` specifiers (#32302) - feat(task): turn off failglob by default (#32223) - feat(unstable): add `Deno.spawn()`, `Deno.spawnAndWait{Sync}()` (#32238) - feat(upgrade): cache downloaded binaries (#32187) - feat: `deno create jsr:<package>` and `deno init --jsr <package>` (#32229) - feat: add `navigator.platform` (#30795) - feat: npm overrides (#32073) - feat: stabilize Temporal API (#31928) - fix(audit): gracefully handle malformed response (#32234) - fix(audit): properly handle npm registries in subpaths (#32164) - fix(bundle): let esbuild handle data urls (#32213) - fix(ci): use noble apt repo for LLVM 21 packages (#32241) - fix(ext/node): `createServer().listen().address()` returns port 0 (#32248) - fix(ext/node): `util.parseEnv` and `process.loadEnvFile` compatibility (#32183) - fix(ext/node): add `host_arch` to `process.config.variables` (#32265) - fix(ext/node): add `openAsBlob` export to `node:fs` (#32261) - fix(ext/node): add missing `process.constrainedMemory()` API (#32209) - fix(ext/node): enable test-stdio-closed tests (#32237) - fix(ext/node): enable test-zlib-invalid-input-memory and test-zlib-un… (#32284) - fix(ext/node): handle shell redirections in child_process exec (#32087) - fix(ext/node): implement timeout and killSignal for spawn() (#32283) - fix(ext/node): improve process event handling and add missing APIs (#32200) - fix(ext/node): preserve streaming body on stale keepalive retry (#32215) - fix(ext/node): remove fs.promises.fstat, not a public Node.js API (#32289) - fix(ext/node): support URL in child_process.fork modulePath (#32268) - fix(ext/node): support ipv6 host in `node:http` (#32258) - fix(install): support `--allow-scripts` with `deno install -g --compile ...` (#32249) - fix(lsp): implement remaining tsgo resolver callbacks (#32303) - fix(lsp): qualify diagnostic source and message from tsgo (#32251) - fix(lsp): typescript-go basic resolution (#32016) - fix(node): preserve AsyncLocalStorage context in unhandledRejection handlers (#32264) - fix(node/buffer): fix latin1Slice and hexSlice returning wrong results (#32277) - fix(permissions): allow /proc/pressure/* files with --allow-read (#30780) - fix: deno install --force --compile (#32242) - fix: detect bound require reexports in cjs analysis (#32163) - fix: format wasm stack traces correctly, preserve context in unhandled rejection, improve cppgc inheritance perf (#32293) - fix: format wasm stack traces per W3C spec (#32246)

← Older Version Deno v2.6.10 Newer Version → Deno v2.7.1