Issues

• /purge: key build metadata off the module path so a purge can remove it

  esm-dev/esm.sh#1409 · Filter by author steve02081504 opened on Sep 10, 2026

• why is es2022 the default

  esm-dev/esm.sh#1397 · Filter by author lorypelli opened on Aug 29, 2026

• Can't bundle - date-fns

  browser
  esm-dev/esm.sh#1374 · Filter by author poof86 opened on Jul 15, 2026
  2

• 404 on sub-path @braintree/sanitize-url@6.0.2/es2022/dist/constants.mjs (triggered by @excalidraw/excalidraw)

  esm-dev/esm.sh#1370 · Filter by author hans-ruebsam opened on Jun 20, 2026

• deck.gl 9.3.x built by esm.sh renders fine but GPU picking always returns null (picking framebuffer alpha never written)

  esm-dev/esm.sh#1369 · Filter by author yharby opened on Jun 11, 2026

• 522 errors from esm.sh in CI Deno builds every few days

  deno
  esm-dev/esm.sh#1364 · Filter by author mryall-mawson opened on May 29, 2026

• Cloudflare responding with cached es2022 even though es2024 requested via User-Agent

  esm-dev/esm.sh#1360 · Filter by author mikz opened on May 14, 2026
  1

• Failed to import - blake3

  browser
  esm-dev/esm.sh#1354 · Filter by author midnight-wonderer opened on May 7, 2026

• /pr/ endpoint cannot resolve PR-number refs since pkg.pr.new v0.0.67 (no more 302s to scrape)

  esm-dev/esm.sh#1348 · Filter by author khandrew1 opened on Apr 27, 2026
  1

• Failed to import -

  deno
  esm-dev/esm.sh#1344 · Filter by author myg133 opened on Apr 20, 2026

• latest version docker startup issue?

  esm-dev/esm.sh#1343 · Filter by author traceypooh opened on Apr 13, 2026
  3

• Failed to import - framer-motion or entities

  browser
  esm-dev/esm.sh#1335 · Filter by author zbysir opened on Mar 20, 2026
  1

• Integrity check failure

  esm-dev/esm.sh#1315 · Filter by author aMOPel opened on Feb 18, 2026

• Question: Releases and changelogs

  esm-dev/esm.sh#1307 · Filter by author mandarini opened on Feb 6, 2026
  2

• Failed to build types - Electron

  esm-dev/esm.sh#1303 · Filter by author bnb opened on Feb 5, 2026

• Failed to load types - vite

  esm-dev/esm.sh#1300 · Filter by author sapphi-red opened on Feb 5, 2026

• Failed to import - convex/browser

  browser
  esm-dev/esm.sh#1270 · Filter by author guillaumebrunerie opened on Jan 5, 2026

• Failed to import - "invalid deno version" error

  browser
  esm-dev/esm.sh#1267 · Filter by author shmuelhizmi opened on Dec 29, 2025

• Failed to import - react

  browser
  esm-dev/esm.sh#1255 · Filter by author hatemhosny opened on Dec 11, 2025
  3

• Cloudflare caching per origin despite Vary not including Origin

  esm-dev/esm.sh#1254 · Filter by author ChaseMalik opened on Dec 8, 2025
  1

• Failed to import -higlass@1.12?deps=react@17,react-dom@17,pixi.js@6

  browser
  esm-dev/esm.sh#1252 · Filter by author daydayupzzl opened on Dec 1, 2025

• Failed to import - breakpoint-sass

  browser
  esm-dev/esm.sh#1249 · Filter by author kujo-zz opened on Nov 27, 2025
  2

• Failed to import @modelcontextprotocol/sdk

  browser
  esm-dev/esm.sh#1248 · Filter by author tomasdev opened on Nov 27, 2025

• Resolving repository root does not correctly work for forks of packages

  esm-dev/esm.sh#1247 · Filter by author hybridherbst opened on Nov 25, 2025
  1

• esm.sh/tsx - support transform of relative imports (e.g. import App from './app.tsx')

  esm-dev/esm.sh#1242 · Filter by author crutch12 opened on Nov 23, 2025
  2