Deno / update detail

v2.6.6

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.

Deno4 months agoJan 22, 2026, 10:23 PMUsefulAI-assisted summary

score 0

+CLI now shows a progress bar for TSGO downloads and inspector gains bare host/port support and a new /ws/events endpoint for watcher restarts.
+Task module adds globstar, failglob, nullglob, and pipefail support; cron jobs are instrumented with OpenTelemetry.
~A broad set of bug fixes across extensions (crypto SHA3, Node API compatibility, child process parsing, PerformanceObserver, sqlite session handling, etc.) and publishing/documentation improvements.

featurebugfixsource failing

official source

Verify the original release note

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

AI-assisted summarysource failing

related updates

Deno2 days agoJun 3, 2026, 01:41 PMUsefulAI-assisted summary

score 0

+Add extensive crypto support including ChaCha20‑Poly1305, SHA‑3 variants, ML‑DSA signatures and ML‑KEM post‑quantum algorithms.
~Improve compilation and bundling: better dependency resolution, minify flag, separate worker bundles, VFS chdir support, and enable ANSI colors on Windows binaries.