Issues

• deno install --prod installs devDependencies when deno.lock already lists them

  denoland/deno#37082 · Filter by author chyzwar opened on Oct 24, 2026

• Bundle '--external' option now requires '=' character

  denoland/deno#37074 · Filter by author SkypLabs opened on Oct 23, 2026

• Add support for the target i686-unknown-linux-gnu

  denoland/deno#37065 · Filter by author robbycbennett opened on Oct 22, 2026

• fetch: chunked response body pins a 64 KiB backing buffer per read chunk

  denoland/deno#37063 · Filter by author luizfneves404 opened on Oct 22, 2026

• node:fs.existsSync throws NotCapable for special paths instead of returning false (breaks Vite 8 under scoped permissions)

  denoland/deno#37062 · Filter by author devlux opened on Oct 22, 2026

• node:module does not expose documented enableCompileCache API

  denoland/deno#37054 · Filter by author kj-9 opened on Oct 21, 2026

• Deno.serve (HTTP/1.1): an application Connection: close header is either doubled or ignored

  denoland/deno#37050 · Filter by author tim-smart opened on Oct 20, 2026
  1

• Deno.serve (HTTP/1.1): the unread request body is read in full after the response, even when the connection is going to close

  denoland/deno#37049 · Filter by author tim-smart opened on Oct 20, 2026

• Intermittent SIGSEGV at startup on macOS arm64: sqlite3_initialize race between parallel CacheDB eager init threads

  denoland/deno#37045 · Filter by author cderv opened on Oct 20, 2026

• deno_core: integer overflow in apply_source_map when the looked-up token's source line is u32::MAX

  denoland/deno#37044 · Filter by author haru0017 opened on Oct 20, 2026
  1

• WebGPU: GPUBuffer.mapAsync() and GPUQueue.onSubmittedWorkDone() always take >= ~10 ms, even with an idle GPU

  denoland/deno#37042 · Filter by author JackGillard opened on Oct 19, 2026

• node:child_process: forked child's IPC socket (NODE_CHANNEL_FD) is not close-on-exec, grandchildren inherit the parent's IPC channel

  denoland/deno#37041 · Filter by author tim-smart opened on Oct 19, 2026

• node:child_process: uncaught ERR_IPC_DISCONNECTED from readLoop when exit-path disconnect races CLOSE (regression in 2.9.7)

  denoland/deno#37040 · Filter by author tim-smart opened on Oct 19, 2026

• node:zlib: dictionary option is silently ignored by deflate/inflate

  denoland/deno#37035 · Filter by author jpowersdev opened on Oct 16, 2026

• WebCrypto: importKey accepts EC public keys that are not on the curve

  denoland/deno#37031 · Filter by author jpowersdev opened on Oct 15, 2026

• The state of Deno after the Cloudflare announcement

  denoland/deno#37030 · Filter by author bartlomieju opened on Oct 15, 2026
  19

• node:assert deepEqual is not symmetric for array holes vs undefined

  denoland/deno#37029 · Filter by author cindykrafft opened on Oct 15, 2026
  1

• bug: polluting signal will lead an internal deno error

  denoland/deno#37023 · Filter by author HackingRepo opened on Oct 14, 2026

• npm dedup drops a required dependency edge in a retained peer-only package

  denoland/deno#37022 · Filter by author capy-ai opened on Oct 14, 2026
  1

• desktop: page-triggered downloads should ask where to save

  denoland/deno#37021 · Filter by author ftaddia opened on Oct 14, 2026

• Cached 404 from an unauthenticated request ignores DENO_AUTH_TOKENS for 15 minutes

  denoland/deno#37018 · Filter by author jeiea opened on Oct 13, 2026

• flaky: node_compat http2 tests on macOS again (regression of #36141)

  denoland/deno#37009 · Filter by author fitzyracing1 opened on Oct 11, 2026

• deno desktop 2.9.7 regression: node:net from an npm package fails to resolve ext:core/mod.js at runtime

  denoland/deno#37008 · Filter by author ftaddia opened on Oct 11, 2026

• Deno Panic while testing

  denoland/deno#37007 · Filter by author Astisme opened on Oct 11, 2026
  1

• fetch abort can lose streaming body cancellation after Response is garbage collected (2.9.7)

  denoland/deno#37006 · Filter by author rickylabs opened on Oct 11, 2026