Deno v2.9.3 released!

NewsBot · 15 July 2026 18:16

Deno v2.9.3 has been released.

2.9.3 / 2026.07.15

feat(cli): deno add --no-save and --save-optional (#36039)

feat(cli): add --min-dep-age alias (#35914)

feat(compile): support aarch64-pc-windows-msvc target (#36004)

feat(ext/fetch): add http2MaxHeaderListSize option to
Deno.createHttpClient (#33194)

fix(bundle): preserve raw imports in watch mode (#36040)

fix(canvas): don’t hold SurfaceData mut borrow over window resize (#35993)

fix(config): reject out-of-range minimum dependency ages (#36051)

fix(core): block user ext imports after resolution (#36012)

fix(core): deactivate idle TTY write handles (#35886)

fix(core): restrict extension loaders to internal modules (#36013)

fix(core): root slow op string coercions (#36018)

fix(desktop): don’t let op_desktop_send_error_report target caller-supplied
URLs (#35940)

fix(ext/http): don’t panic recycling cancelled record on native response
(#36053)

fix(ext/napi): don’t free threadsafe function on abort while refs remain
(#36032)

fix(ext/napi): don’t resurrect a released threadsafe function in acquire
(#36054)

fix(ext/node): add deprecation warning for Duplex.toWeb({ type }) DEP0201
(#35972)

fix(ext/node): guard sqlite deserialize during callbacks (#36023)

fix(ext/node): handle UTF-16 assert source positions (#36029)

fix(ext/node): handle sqlite conversion failures (#36024)

fix(ext/node): respect base64 buffer ranges (#36030)

fix(ext/process): don’t double-close extra stdio pipe handles on Windows
(#36005)

fix(lsp): respect lint rule exclusion for no-slow-types diagnostics (#35924)

fix(node): stop active read on stream close to avoid leaking Socket/TCPWrap
(#35898)

fix(node_http2): keep header validation enabled (#36042)

fix(node_http2): validate serialized headers (#36041)

fix(npm): don’t fetch registry info for deprecated packages under
–cached-only (#35903)

fix(npm): normalize path in BYONM read permission check (#35882)

fix(pm…

Link: Release v2.9.3 · denoland/deno · GitHub