Impact Score: 5/10
Deno v1.17.1 — 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 v1.17.1. Source highlight: feat(lsp, unstable): add code lens for debugging tests (#13138)
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)
- feat(lsp, unstable): supply accept header when fetching registry config
🔧 Bug Fixes & Patches (6)
- feat(lsp, unstable): add code lens for debugging tests (#13138)
- fix: inspector prompts (#13123)
- fix(coverage): Split sources by char index (#13114)
- fix(ext/ffi): use `c_char` instead of `i8` for reading strings (#13118)
- fix(ext/websocket): WebSocketStream don't error with "sending after closing"
- fix(repl): support assertions on import & export declarations (#13121)
📄 View Raw Release Notes (Original Developer Log)
### 1.17.1 / 2021.12.22
- feat(lsp, unstable): add code lens for debugging tests (#13138)
- feat(lsp, unstable): supply accept header when fetching registry config
(#13159)
- fix: inspector prompts (#13123)
- fix(coverage): Split sources by char index (#13114)
- fix(ext/ffi): use `c_char` instead of `i8` for reading strings (#13118)
- fix(ext/websocket): WebSocketStream don't error with "sending after closing"
when closing (#13134)
- fix(repl): support assertions on import & export declarations (#13121)