Babel (Formerly 6to5) v7.12.11

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Babel (Formerly 6to5) v7.12.11 Release Notes

• :eyeglasses: Spec Compliance

  • 📜 babel-parser
    • #12366 Disallow non octal decimal escape before use strict (@JLHwung)

  :bug: Bug Fix

  • 🔌 babel-plugin-transform-block-scoping
    • #11801 fix: handle block-level function declaration (#10046) (@vitorveiga)
  • 🏗 babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-plugin-transform-react-jsx
    • #12493 Lazily inject imports to the JSX runtime (@nicolo-ribaudo)
  • 🏗 babel-helper-builder-react-jsx-experimental, babel-preset-react
    • #12495 Fixed issue with skipping over self & source generated by another instance (@Andarist)
  • babel-preset-env
    • #10862 Add js extension to preset-env generated polyfill imports (@JLHwung)
  • 🏗 babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx
    • #12479 Setup JSX runtime even if the file doesn't contain JSX (@nicolo-ribaudo)
  • 🏗 babel-helper-builder-react-jsx-experimental, babel-plugin-transform-react-jsx-development, babel-preset-react
    • #12475 Fixed a regression for multiple **self & **source props with classic runtime (@Andarist)

  :house: Internal

  • babel-types
    • #12510 Improve AST node definitions in @babel/types (@zxbodya)
  • Other
    • #12508 chore: always check yarn lock and dedupe during update (@JLHwung)
    • #12480 Avoid force trailing comma on test files (@JLHwung)
    • #12462 Run e2e tests also with BABEL_8_BREAKING (@nicolo-ribaudo)
  • 🔌 babel-plugin-transform-react-display-name, babel-plugin-transform-react-jsx
    • #12502 Reorganize some JSX-related tests (@Andarist)
  • babel-standalone, babel-types
    • #12127 Move some build steps to gulp (@JLHwung)

• All Versions
• Previous v7.12.10
• Next v7.12.12
• Latest Version