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@babel/cli

8.0.6 · 18 Sep 2026MIT3.9M / weekRepositoryHomepagenpmAtom feed

Upgrading @babel/cli from 7.14.3 to 8.0.6

47 releases in betweenevery note read

Other targets from 7.14.3Newest 7.x7.29.7
3
changes to make
0
advisories fixed
72
new
140
fixes

Start here

Before you upgrade

Tick each one off as you go

Release by release

  1. 8.0.6

    18 Sep 20263 fixes
    • fixed

      Fix parsing of arrow function params inside ternaries with Flow (@robhogan)

    • fixed

      Polish error message for invalid binary 0b19 (@JLHwung)

    • fixed

      Replace lru-cache with flru (@nicolo-ribaudo)

  2. 8.0.5

    10 Sep 20263 new · 12 fixes

  3. 8.0.4

    9 Jul 20263 fixes
    • fixed

      parser: Disallow declare module M {} (@JLHwung)

    • fixed

      parser: Forbid let x! and let x! = (@JLHwung)

    • fixed

      replaceWith in Visitor#exit should not stop traversal (@liuxingbaoyu)

  4. 8.0.1nothing new or fixed in the note

  5. 8.0.0

    16 Jun 20262 new · 2 fixes
    • new

      Only extract source map comments at the end of the file (@liuxingbaoyu)

    • new

      Add EOL date for Babel 7 (end of June 2027) to SECURITY.md (@nicolo-ribaudo)

    • fixed

      generator: Improve new callee parens check (@JLHwung)

    • fixed

      systemjs: Support proto as an export name (@JLHwung)

  6. 7.29.7nothing new or fixed in the note

  7. 7.28.6

    12 Jan 20261 new · 3 fixes

  8. 7.28.3

    14 Aug 20251 new · 2 fixes
    • new

      Enable type checking for scripts and babel-worker.cjs (@JLHwung)

    • fixed

      parser/typescript: Parse import("./a", {with:{},}) (@easrng)

    • fixed

      parser: Stop subscript parsing on async arrow (@JLHwung)

97 other lines we could not sort, mostly version bumps

  • Update identifier definition to Unicode 18 (@JLHwung)

    8.0.6

  • Actually remove preset-env's useBuiltIns (@nicolo-ribaudo)

    8.0.1

  • Fallback to assuming ESM support with modules: auto (@nicolo-ribaudo)

    8.0.0

  • Remove locations: "packed" (@liuxingbaoyu)

    8.0.0

  • Polish(standalone): improve message on invalid preset/plugin (@JLHwung)

    7.28.6

  • Move eslint-{parser,plugin} docs to the website (@JLHwung)

    7.28.3

  • Materialize explicitResourceManagement parser plugin (@JLHwung)

    7.28.0

  • LVal coverage updates (Part 2) (@JLHwung)

    7.28.0

  • Accept bigints in t.bigIntLiteral factory (@JLHwung)

    7.28.0

  • Update babel-polyfill packages (@nicolo-ribaudo)

    7.28.0

452 internal lines (docs, tests, tooling) left out.