Impact Score: 5/10
Deno v1.45.5 — 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 v1.45.5. Source highlight: fix(cli): Unhide publish subcommand help string (#24787)
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 (2)
- perf(ext/fetch): speed up `resp.clone()` (#24812)
- perf(ext/node): improve `Buffer` from string performance (#24567)
🔧 Bug Fixes & Patches (6)
- fix(cli): Unhide publish subcommand help string (#24787)
- fix(compile/windows): handle cjs re-export of relative path with parent
- fix(ext/node): handle node child_process with --v8-options flag (#24804)
- fix(ext/node): prevent panic in http2.connect with uppercase header names
- fix(ext/webgpu): don't crash while constructing GPUOutOfMemoryError (#24807)
- fix(http): Adjust hostname display for Windows when using 0.0.0.0 (#24698)
📄 View Raw Release Notes (Original Developer Log)
### 1.45.5 / 2024.07.31
- fix(cli): Unhide publish subcommand help string (#24787)
- fix(compile/windows): handle cjs re-export of relative path with parent
component (#24795)
- fix(ext/node): handle node child_process with --v8-options flag (#24804)
- fix(ext/node): prevent panic in http2.connect with uppercase header names
(#24780)
- fix(ext/webgpu): don't crash while constructing GPUOutOfMemoryError (#24807)
- fix(http): Adjust hostname display for Windows when using 0.0.0.0 (#24698)
- fix(node): Rework node:child_process IPC (#24763)
- fix(node): support wildcards in package.json imports (#24794)
- fix(node/fs/promises): watch should be async iterable (#24805)
- fix(node/timers/promises): add scheduler APIs (#24802)
- fix(npmrc): skip loading .npmrc in home dir on permission error (#24758)
- fix(types): fix streams types (#24770)
- fix(unstable/compile): handle byonm import in sub dir (#24755)
- fix: actually add missing `node:readline/promises` module (#24772)
- fix: adapt to new jupyter runtime API and include session IDs (#24762)
- perf(ext/fetch): speed up `resp.clone()` (#24812)
- perf(ext/node): improve `Buffer` from string performance (#24567)