Deno v2.9.6 released!

NewsBot · 27 August 2026 18:16

Deno v2.9.6 has been released.

2.9.6 / 2026.08.27

feat(compressible): add support for ‘text/x-component’ content type (#36450)

feat(desktop): clipboard api (#35750)

feat(desktop): support checked, icon, and tooltip on menu items (#36649)

fix(bundle): isolate esbuild downloads from workspace registries (#36467)

fix(cache): combine duplicate headers for Vary matching (#36476)

fix(cli_parser): remove orphaned sync-types parser

fix(core): cap adaptive buffer initial allocations (#36432)

fix(core): make Unix pipe fd ownership explicit (#36353)

fix(core): make user timer waker state thread-safe (#36495)

fix(coverage): compare a range against a line in V8’s units (#36613)

fix(crypto): preserve RSA-OAEP label bytes (#36441)

fix(desktop): keep dots in the app name when resolving the runtime library
(#36006)

fix(desktop): keep the macOS bundle signature valid unless an update is
applied (#36574)

fix(desktop): never block the JS thread on the error-report dialog (#36575)

fix(desktop): propagate deno.json version and license into packaged installers
(#36577)

fix(desktop): run Vite-based HMR dev servers inside the desktop runtime
(#36488)

fix(desktop): transport binding args and results as DesktopValue so Uint8Array
survives (#36573)

fix(ext/fetch): enforce permissions for proxy transports (#36217)

fix(ext/fetch): only retry transport errors on pooled connections (#36415)

fix(ext/fetch): raise default HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE to 256KB
(#36558)

fix(ext/http): keep request body readable after response is sent (#36629)

fix(ext/http): route invalid async responses to onError (#36437)

fix(ext/napi): don’t invoke napi_wrap finalizer twice at teardown (#36556)

fix(ext/napi): run JS-calling finalizers safely, NULL string result, and
Float16Array (#36572)

fix(ext/napi): surface OS error and path on addon load failure (#36630)

fix(ext/napi): track pending finalizers by identity (#36551)

fix(ext/nap…

Link: Release v2.9.6 · denoland/deno · GitHub