Impact Score: 5/10
Deno v1.40.2 — 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.
⚡ Executive Summary (TL;DR)
Deno v1.40.2. Source highlight: feat(lsp): complete parameters as tab stops and placeholders (#22126)
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): complete parameters as tab stops and placeholders (#22126)
🔧 Bug Fixes & Patches (5)
- fix(ext/http): smarter handling of Accept-Encoding (#22130)
- fix(fs): instanceof check for Deno.FsFile (#22121)
- fix(node): remove deprecation warnings (#22120)
- fix(testing): add op_spawn_wait mapping in resource sanitizer (#22129)
- fix: make deprecation warnings less verbose (#22128)
📄 View Raw Release Notes (Original Developer Log)
### 1.40.2 / 2024.01.26
- feat(lsp): complete parameters as tab stops and placeholders (#22126)
- fix(ext/http): smarter handling of Accept-Encoding (#22130)
- fix(fs): instanceof check for Deno.FsFile (#22121)
- fix(node): remove deprecation warnings (#22120)
- fix(testing): add op_spawn_wait mapping in resource sanitizer (#22129)
- fix: make deprecation warnings less verbose (#22128)