Deno / update detail

v1.5.4

Official Deno changelog summary with source attribution, release tags, and community reactions.

Track this Deno release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

Deno·6 years ago · Nov 23, 2020, 03:00 PMFixAI-assisted summary

Summary

Added unstable features (test no‑run flag, watch flag for bundle/fmt) and numerous std enhancements (HmacSha1, cookie validation, async iterator/Writer streams, log error stacks, Node OS/memory APIs, streams, util.deprecate, process.next...
Fixed support for "deno run v8 flags=" help, TSC non‑standard import extensions, std/http request iterator error handling, std/node event extendability, and corrected global/globalThis/window typings.
Refactored Deno.version type declaration, renamed failfast to fail fast for the test subcommand, and upgraded rusty v8 and V8 engine versions.

featureminorbugfixsource healthy

Official source Last checked 5 hours ago

official source

Verify the original release note

Every summary should remain traceable to the original changelog or release source.

AI-assisted summarysource healthyLast checked 5 hours ago

related updates

Deno·6 days agoFix

Summary

Added a desktop flag for type checking, registered deep‑link URL schemes at bundle time, and upgraded Laufey to version 0.5.0.