Issues

• [workers-auth] Reject misleading Cloudflare Access 302 redirects

  bugpackage:workers-auth
  Bug

  cloudflare/workers-sdk#16755 · Filter by author aetherxeg-source opened on Nov 6, 2026
  2

• wrangler preview: require an explicit previews block only when needed (empty {} should be implied)

  package:wranglerproduct:previews
  cloudflare/workers-sdk#16754 · Filter by author buildAI opened on Nov 6, 2026
  1

• cf build falls back to npx in pnpm workspace packages

  bugfeature:auto-config
  Bug

  cloudflare/workers-sdk#16732 · Filter by author hckhanh opened on Nov 5, 2026
  1

• Feature request: pin a service binding to a Worker version

  enhancementfeature:remote-bindings
  Feature

  cloudflare/workers-sdk#16722 · Filter by author whaaaley opened on Nov 5, 2026
  1

• [wrangler] wrangler dev loads no variables from a UTF-16 .dev.vars or .env file, but says it is using them

  bugerror-messagingpackage:wranglerwindows
  Bug

  cloudflare/workers-sdk#16718 · Filter by author jaeminbird opened on Nov 5, 2026
  1

• Wrangler containers deploy: uploaded-version read-back retry window (~2s) is too short, still fails with 100146

  bugpackage:containers-sharedpackage:wranglerproduct:containers
  Bug

  cloudflare/workers-sdk#16717 · Filter by author dismory opened on Nov 5, 2026
  1

• vitest-plugin: waitOnExecutionContext() doesn't wait for imported waitUntil

  bugpackage:vitest
  Bug

  cloudflare/workers-sdk#16715 · Filter by author owreed opened on Nov 5, 2026
  1

• Wrangler asset upload scans the manifest once per requested hash

  bugfeature:workers-assetspackage:deploy-helperspackage:wrangler
  cloudflare/workers-sdk#16713 · Filter by author natew opened on Nov 4, 2026
  1

• Wrangler 4.157.0 remote dev returns error 1031: Invalid Workers Preview configuration

  awaiting-response:reporterbugpackage:wrangler
  Bug

  cloudflare/workers-sdk#16711 · Filter by author robpowers-creator opened on Nov 4, 2026
  3

• [Wrangler] Active Worker version returns error 100146 despite being listed at 100% traffic

  internalpackage:wrangler
  Bug

  cloudflare/workers-sdk#16701 · Filter by author hjabul5855 opened on Nov 4, 2026
  2

• Containers: an authorized_keys public_key with a space in its comment passes config validation, then wrangler deploy fails with a 400

  bugerror-messagingpackage:workers-utilsproduct:containers
  Bug

  cloudflare/workers-sdk#16692 · Filter by author tlq5l opened on Nov 3, 2026
  1

• Local workerd leaks 2 TCP connections per undisposed service-binding RPC result (not reproducible when deployed)

  bugpackage:miniflarepackage:wrangler
  Bug

  cloudflare/workers-sdk#16689 · Filter by author mykola-vrmchk opened on Nov 3, 2026
  1

• [wrangler] check startup reports success when an uploaded module import is missing

  bugpackage:wrangler
  cloudflare/workers-sdk#16674 · Filter by author JustYannicc opened on Nov 3, 2026
  4

• 🐛 BUG: Miniflare dispatchFetch() fails with ECONNREFUSED on the Bun runtime (Bun's built-in undici ignores custom dispatchers)

  bugpackage:miniflarepackage:vite-plugin
  Bug

  cloudflare/workers-sdk#16644 · Filter by author emilienbidet opened on Nov 2, 2026
  1

• miniflare bundles ip-address 9.0.5, devalue 5.6.3, basic-ftp, extract-zip, tar-fs, hono and fast-xml-parser copies (invisible to npm audit)

  dependenciespackage:miniflare
  cloudflare/workers-sdk#16643 · Filter by author taxor03 opened on Nov 2, 2026
  3

• [miniflare] Failed workerd spawn leaves readiness and disposal pending

  bugpackage:miniflare
  Bug

  cloudflare/workers-sdk#16640 · Filter by author JustYannicc opened on Nov 1, 2026
  1

• [vite-plugin] Cloudflare upgrade handler closes WebSockets owned by server.proxy (1.66.0)

  bugpackage:vite-plugin
  Bug

  cloudflare/workers-sdk#16638 · Filter by author fellipeutaka opened on Nov 1, 2026
  6

• [wrangler] Use zstd compression for built container image layers by default

  enhancementpackage:containers-shared
  Feature

  cloudflare/workers-sdk#16630 · Filter by author punkeel opened on Nov 1, 2026
  2

  

• cf build warns about workspace auto-configuration with an explicit Bun workspace Worker config

  bugerror-messagingfeature:auto-config
  Bug

  cloudflare/workers-sdk#16702 · Filter by author thedavidweng opened on Nov 1, 2026
  1

• [miniflare] dispatchFetch keeps the encoded Content-Length after decoding the body, truncating pre-compressed responses under vite dev

  bugpackage:miniflarepackage:vite-plugin
  Bug

  cloudflare/workers-sdk#16613 · Filter by author thedavidweng opened on Oct 31, 2026
  2

• vite-plugin: vite preview logs every request, vite dev logs none

  bugpackage:vite-plugin
  Bug

  cloudflare/workers-sdk#16605 · Filter by author cayter opened on Oct 30, 2026
  2

• 🐛 BUG: Remote bindings fail when an Access app with Managed OAuth covers the preview host: the Access probe gets 401, not 302

  bugfeature:remote-bindingspackage:workers-auth
  Bug

  cloudflare/workers-sdk#16604 · Filter by author grzegorz-naileditgames opened on Oct 30, 2026
  3

• 🐛 BUG: containers deploy diffs against a stale applications listing (spurious rollout), and rollout 500 drops request_id

  bugerror-messagingpackage:wranglerproduct:containers
  Bug

  cloudflare/workers-sdk#16596 · Filter by author RenanMarcel opened on Oct 30, 2026
  3

• [wrangler] auth token includes decorative output in command substitution

  authbugpackage:wrangler
  Bug

  cloudflare/workers-sdk#16592 · Filter by author rc4 opened on Oct 29, 2026
  1

• wrangler r2 object put with ".." in the object key fails with an HTML "Attention Required!" page instead of a clear error

  bugpackage:wranglerproduct:r2
  Bug

  cloudflare/workers-sdk#16587 · Filter by author benedek opened on Oct 29, 2026
  2