Issues

• esbuild-wasm browser service retains completed build results with worker: false

  evanw/esbuild#4560 · Filter by author addoxyz opened on Oct 25, 2026
  1

• Windows: build fails with "remove <tmp>/esbuild-<hash>: Access is denied" - service process races its own temp-file handoff for large transforms

  evanw/esbuild#4559 · Filter by author 121q1 opened on Oct 24, 2026
  1

• context.rebuild() parses a file again when its package.json has a "type" field

  evanw/esbuild#4556 · Filter by author izelnakri opened on Oct 18, 2026

• Existing producer composition evidence for @esbuild/linux-x64@0.28.1

  evanw/esbuild#4553 · Filter by author Cla25-stack opened on Oct 13, 2026

• Lowering a top-level async arrow makes the file CommonJS (adds __commonJS wrapper and export default)

  evanw/esbuild#4551 · Filter by author zerofatorial opened on Oct 9, 2026

• Add auto CVE check to CI/CD pipeline

  evanw/esbuild#4549 · Filter by author d-desiatkin opened on Oct 9, 2026

• Service process inherits the caller's cwd at first use, holding that folder open on Windows (EBUSY)

  evanw/esbuild#4548 · Filter by author AhmedMounir opened on Oct 8, 2026

• alwaysStrict / strict leaves nested scopes in sloppy mode (RecursiveSetStrictMode early-exit) → Annex B var can shadow outer bindings

  evanw/esbuild#4545 · Filter by author fringe4life opened on Oct 1, 2026

• Lowered for await inside a loop rethrows a previous iteration's error

  evanw/esbuild#4544 · Filter by author surecloud-jleite opened on Oct 1, 2026
  1

• CSS value stretch is still not being properly vendor prefixed

  evanw/esbuild#4540 · Filter by author waterplea opened on Sep 15, 2026
  1

• [FR] Allow FS override

  evanw/esbuild#4537 · Filter by author lilybw opened on Sep 4, 2026

• Minify does not DCE unused bindings in webpack-concatenated ESM barrel (terser does)

  evanw/esbuild#4536 · Filter by author Acongm opened on Sep 4, 2026

• Function declaration in a switch case is lowered to a TDZ-bound let initializer

  evanw/esbuild#4533 · Filter by author ko-success opened on Sep 1, 2026

• --bundle --external:/* breaks relative CSS @import

  evanw/esbuild#4530 · Filter by author weary-adventurer opened on Aug 30, 2026
  1

• mangleProps doesn't mangle TypeScript parameter property class field declaration

  evanw/esbuild#4528 · Filter by author pavel-zhukov opened on Aug 28, 2026

• Sign esbuild.exe with digital signature

  evanw/esbuild#4525 · Filter by author alexhass opened on Aug 27, 2026

• [Bug]: generated var from object-rest lowering collides with an existing module variable when bundling

  evanw/esbuild#4520 · Filter by author axdanbol opened on Aug 20, 2026

• Conditional transform single-color-stop linear-gradient

  evanw/esbuild#4518 · Filter by author BPJEnnova opened on Aug 17, 2026
  1

• Scope renaming can misbind a block-level function after bundling minified Rolldown output

  evanw/esbuild#4517 · Filter by author chbert opened on Aug 14, 2026
  1

• Invalid minification of CSS decalaration using sibling-index()

  evanw/esbuild#4515 · Filter by author chrisjstott opened on Aug 13, 2026
  1

• In IIFE mode, the inserted "use strict" statement should be inside the function

  evanw/esbuild#4505 · Filter by author jsnajdr opened on Aug 4, 2026
  1

• @esbuild/darwin-arm64@0.28.1 binary is SIGKILLed on macOS 26 / arm64; 0.28.0 works; re-signing fixes it

  unactionable
  evanw/esbuild#4504 · Filter by author robnorris2 opened on Aug 4, 2026
  3

• stop exploring the parent directories

  evanw/esbuild#4501 · Filter by author drzraf opened on Jul 20, 2026
  1

• With npm 12.x post install is not anymore allowed

  evanw/esbuild#4499 · Filter by author aaltat opened on Jul 13, 2026
  2

• Suboptimal minification when safe logical assignments are possible

  suboptimal-output
  evanw/esbuild#4496 · Filter by author fabiospampinato opened on Jul 8, 2026