Issues

• buildToNodeHandler leaves requests hanging when an async handler rejects

  vercel/edge-runtime#1157 · Filter by author sansynx opened on Oct 20, 2026

• Rebuild @edge-runtime/primitives with a patched Undici 6.x release

  vercel/edge-runtime#1156 · Filter by author taxor03 opened on Oct 6, 2026

• fix(cookies): preserve Max-Age=0 when parsing existing Set-Cookie headers

  vercel/edge-runtime#1155 · Filter by author coygeek opened on Oct 3, 2026

• @edge-runtime/node-utils: computeOrigin ignores HTTP/2 :authority

  vercel/edge-runtime#1152 · Filter by author aui opened on May 25, 2026

• Critical Prototype Pollution in @edge-runtime/vm <= 5.0.0

  vercel/edge-runtime#1147 · Filter by author dfzysmy2tf-create opened on Mar 3, 2026

• core-xml resolves browser version instead of esm on Edge Runtime

  vercel/edge-runtime#1126 · Filter by author artdedeco opened on Jun 18, 2025

• API for AI chat completion worked on local but 500 on Cloudflare. Edge runtime related?

  vercel/edge-runtime#1102 · Filter by author AndrewThien opened on Mar 2, 2025

• What's the intended source for the global types extended by @edge-runtime/types?

  vercel/edge-runtime#1087 · Filter by author stainless-em opened on Jan 27, 2025

• TextDecoder crashes vercel dev

  vercel/edge-runtime#1084 · Filter by author akbyrd opened on Jan 22, 2025
  1

• FormData returns empty string instead of a File

  vercel/edge-runtime#1083 · Filter by author f-elix opened on Jan 21, 2025

• Wrapping constructors in a Proxy breaks toString

  vercel/edge-runtime#1068 · Filter by author chancancode opened on Dec 13, 2024

• Absolute import paths in Vercel production.

  vercel/edge-runtime#972 · Filter by author mrrobot16 opened on Sep 17, 2024

• Node API Buffer is available on @edge-runtime/jest-environment

  vercel/edge-runtime#952 · Filter by author guisehn opened on Aug 24, 2024

• cookies: Decoding of spaces that are encoded as +

  vercel/edge-runtime#902 · Filter by author konomae opened on Jun 13, 2024
  1

• new Object().constructor === Object returns false

  vercel/edge-runtime#899 · Filter by author fabian-hiller opened on May 27, 2024
  3

• Fix Splitting of Concatenated Set-Cookie Headers in edge-runtime Package

  vercel/edge-runtime#892 · Filter by author jcbsfilho opened on May 15, 2024

• Support for CloudFlare Connect () TCP Workers API

  vercel/edge-runtime#868 · Filter by author Immortalin opened on Apr 22, 2024

• Cannot use @edge-runtime/jest-environment

  vercel/edge-runtime#832 · Filter by author zmeecer opened on Mar 7, 2024

• crypto.subtle.importKey does not accept ArrayBuffer (ArrayBuffer.prototype mismatch)

  vercel/edge-runtime#813 · Filter by author tksst opened on Feb 23, 2024
  8

• failing on buffer

  vercel/edge-runtime#762 · Filter by author xalteropsx opened on Jan 9, 2024

• CompressionStream / DecompressionStream support?

  vercel/edge-runtime#750 · Filter by author irvinebroque opened on Dec 23, 2023
  2

• Secure Cookies can't be deleted from Responses

  vercel/edge-runtime#728 · Filter by author fea17e86 opened on Dec 7, 2023

• @edge-runtime/node-utils can't start example server from docs using primitives (node v18.18.2) Headers2 is not a constructor

  vercel/edge-runtime#716 · Filter by author seveibar opened on Nov 25, 2023
  1

• drop node18 support

  vercel/edge-runtime#651 · Filter by author Kikobeats opened on Oct 18, 2023

• URLSearchParams - getAll() is not returning proper array in edge runtime.

  question
  vercel/edge-runtime#340 · Filter by author robertotcestari opened on May 10, 2023
  5