Issues

• Bug Report — Runtime APIs - concurrent env.AI.run() calls can return responses in the wrong format

  cloudflare/workerd#8203 · Filter by author nick-tsiones opened on Nov 3, 2026

• Intermittent linux-x64 SIGSEGV during local D1 operations — workerd 1.20260515.1

  cloudflare/workerd#8190 · Filter by author contactpjpanda-PjHq opened on Nov 3, 2026

• Cold hibernating Durable Object remains physically closing after a server-initiated Close

  cloudflare/workerd#8185 · Filter by author Mirksen opened on Nov 3, 2026

• Cluster mode: deploying new JS and upgrading workerd without downtime

  cloudflare/workerd#8155 · Filter by author piscisaureus opened on Nov 2, 2026
  1

• Inspector cannot attach to WorkerLoader names containing '/'

  cloudflare/workerd#8142 · Filter by author JustYannicc opened on Nov 2, 2026

• 🐛 Bug Report — Runtime APIs: node:crypto GCM decipher requires setAuthTag() before update(); Node allows it any time before final()

  cloudflare/workerd#8123 · Filter by author dial481 opened on Nov 1, 2026

• macOS: acceptAuthenticated fails with ENOTCONN when a Unix peer disconnects before accept

  cloudflare/workerd#8122 · Filter by author elliothux opened on Nov 1, 2026

• Only compiles on Debian

  cloudflare/workerd#8104 · Filter by author kpcyrd opened on Oct 30, 2026

• Outbound fetch fails when a pooled keep-alive connection is closed by the server (flaky fetch/misc@all-autogates)

  bugtests
  cloudflare/workerd#8100 · Filter by author bartlomieju opened on Oct 30, 2026
  2

  

• Local dev containers on macOS: another process on 127.0.0.1 can take the egress sidecar's port ("Updating sidecar egress config failed with: 501")

  cloudflare/workerd#8081 · Filter by author jvlopesdp opened on Oct 29, 2026

• fetch() resolves when its request body stream yields a non-byte chunk, cutting the body short

  cloudflare/workerd#8078 · Filter by author jasnell opened on Oct 28, 2026

• JS RPC: AbortTrigger returned by ExternalPusher.pushAbortSignal() keeps the callee's session alive

  cloudflare/workerd#8073 · Filter by author npaun opened on Oct 28, 2026
  

• Windows x64: native workerd test terminates when declaring an unused deny-all Network service, without sockets

  cloudflare/workerd#8070 · Filter by author edgar-chv opened on Oct 28, 2026

• 🐛 Bug Report — Runtime APIs: WebSocket does not always dispatch close after error, as the spec requires

  cloudflare/workerd#8068 · Filter by author isker opened on Oct 28, 2026

• 🐛 Bug Report — Native streams: Non-byte chunks in a JS-backed body stream are silently dropped when the body is sent

  cloudflare/workerd#8063 · Filter by author vicb opened on Oct 28, 2026
  1

• Generated Response body declaration rejects native iterable string chunks

  cloudflare/workerd#8062 · Filter by author fitchmultz opened on Oct 28, 2026

• Rust JSG: align Lenient, NonCoercible and Nullable with C++ JSG

  cloudflare/workerd#8057 · Filter by author piscisaureus opened on Oct 28, 2026
  1

• 🐛 Bug Report — Runtime APIs: structuredClone() and Durable Object storage serialize streams as {} with typescript_implemented_streams

  cloudflare/workerd#8046 · Filter by author james-elicx opened on Oct 27, 2026
  1

• deleteAllDurableObjects() leaves storage of objects aborted by abortAllDurableObjects()

  cloudflare/workerd#8024 · Filter by author BradenHartsell opened on Oct 27, 2026

• Durable Object reactivation stalls 3–28s before JS RPC handler (minimal repro + traces)

  cloudflare/workerd#8010 · Filter by author acchou opened on Oct 26, 2026
  3

• Clarify impact of CVE-2026-111497 on workerd

  types
  cloudflare/workerd#8004 · Filter by author harry-gocity opened on Oct 26, 2026
  2

  

• 🐛 Bug Report — fetch() can complete a chunked upload after its body stream errors

  cloudflare/workerd#7983 · Filter by author macovedj opened on Oct 25, 2026

• Rust JSG: jsg::Rc moved out of a traced field is neither strong nor traced

  jsgrust
  cloudflare/workerd#7976 · Filter by author piscisaureus opened on Oct 25, 2026

• Rust JSG: static member named name/length/prototype aborts in FunctionTemplate instantiation

  jsgrust
  cloudflare/workerd#7967 · Filter by author piscisaureus opened on Oct 25, 2026

• WPT wasm/jsapi idlharness: WebAssembly.Module extends AbstractModuleSource, which wasm-js-api.idl does not describe

  wpt-conformance
  cloudflare/workerd#7931 · Filter by author npaun opened on Oct 23, 2026
  1