Deno v2.9.1 released!

NewsBot · 1 July 2026 18:15

Deno v2.9.1 has been released.

2.9.1 / 2026.07.01

feat(check): add --desktop flag to type-check for deno desktop (#35644)

feat(desktop): register deep-link URL schemes at bundle time (#35466)

feat: update laufey to 0.5.0 (#35663)

fix(bundle): emit CSSStyleSheet for CSS raw imports (#35598)

fix(cache): skip checksums for cached 404 entries (#35526)

fix(config): don’t strip workspace-member includes from deploy config (#34788)

fix(core): apply deferred fast-call op upgrade to the captured bootstrap clone
(#35630)

fix(core): prevent shared-buffer timer expiry race from losing timers (#35312)

fix(desktop): default window title to app name instead of laufey_webview
(#35541)

fix(desktop): detect SvelteKit adapter-node and error on unsupported adapters
(#35533)

fix(desktop): discover deno.json in the project dir for deno desktop .
(#35660)

fix(desktop): don’t delete user directories that collide with app name
(#35513)

fix(desktop): repair webview and raw backends on Windows (laufey v0.4.1)
(#35566)

fix(desktop): resolve launcher symlink so .deb/.rpm apps find the backend
(#35632)

fix(desktop): set LAUFEY_RUNTIME_PATH in Linux app launcher (#35580)

fix(desktop): show macOS tray icon in bundled .app launched via Finder
(#35626)

fix(desktop): use zstd for appimage squashfs (#35506)

fix(doc): strip blockquote > prefixes from JSDoc code blocks (#34866)

fix(ext/fetch): include path and reason when fetching a file:// URL fails
(#35606)

fix(ext/node): check permissions when binding node:net unix sockets (#35564)

fix(ext/node): export report as named export from node:process (#35400)

fix(ext/node): mock.reset() should also reset MockTimers (#35588)

fix(ext/node): pass Deno subcommands through child_process spawn (#35599)

fix(ext/node): send TLS close_notify on JS stream-backed socket shutdown
(#35582)

fix(ext/node_sqlite): keep attach limit capped under scoped permissions
(#35232)

fix(ext/w…

Link: Release v2.9.1 · denoland/deno · GitHub