Sourced from peggy's releases.

v5.0.2

5.0.2

Released: 2025-05-07

Bug fixes

• Fix TypeScript error in peg.d.ts, SyntaxError constructor should not have a return type. #619
• Add more Unicode to fizzbuzz example. #619
• Catch invalid unicode property escapes at compile time. #619

Full Changelog: https://github.com/peggyjs/peggy/compare/v5.0.1...v5.0.2

v5.0.1

5.0.1

Released: 2025-05-07

Bug fixes

• Fix TypeScript error in peg.d.ts. #615
• Fix SyntaxError definition in peg.d.ts #616

Full Changelog: https://github.com/peggyjs/peggy/compare/v5.0.0...v5.0.1

v5.0.0

5.0.0

Released: 2025-05-03

Major Changes

• BREAKING: Generated code no longer supports ES5. You can still generate commonjs or es6 exports, but the code itself requires ES2020. If you need to support earlier runtimes, you should use a transpiler such as Babel. Generated code now uses const and let, but is still not strict about using const wherever possible, due to the complexities of code generation. Work-arounds and polyfills for class extension, padding, and Object.assign have been removed in favor of their ES2020 equivalents. #593
• BREAKING: Node.js v20+ is now required for the CLI tools. No testing is performed on earlier versions of Node, and no issues will be fixed for

... (truncated)

Sourced from peggy's changelog.

5.0.2

Released: 2025-05-07

Bug fixes

• Fix TypeScript error in peg.d.ts, SyntaxError constructor should not have a return type. #619
• Add more Unicode to fizzbuzz example. #619
• Catch invalid unicode property escapes at compile time. #619

5.0.1

Released: 2025-05-07

Bug fixes

• Fix TypeScript error in peg.d.ts. #615
• Fix SyntaxError definition in peg.d.ts #616

5.0.0

Released: 2025-05-03

Major Changes

• BREAKING: Generated code no longer supports ES5. You can still generate commonjs or es6 exports, but the code itself requires ES2020. If you need to support earlier runtimes, you should use a transpiler such as Babel. Generated code now uses const and let, but is still not strict about using const wherever possible, due to the complexities of code generation. Work-arounds and polyfills for class extension, padding, and Object.assign have been removed in favor of their ES2020 equivalents. #593
• BREAKING: Node.js v20+ is now required for the CLI tools. No testing is performed on earlier versions of Node, and no issues will be fixed for earlier versions. #593
• BREAKING: The SyntaxError class exported from generated parsers is now a proper subclass of the built-in ECMAscript SyntaxError class. The name of the type has changed to PeggySyntaxError, which may cause some slight need for rework in TypeScript-aware projects. This was the main driver behind moving away from ES5. #593
• BREAKING: The grammar parser now uses your JavaScript environment's understanding

... (truncated)

• 0ddd45a 5.0.2
• ca13347 Merge pull request #619 from hildjj/ts-SyntaxError
• 4a04e61 lint
• fe3098b Update changelog
• 4f21a90 Updated fizzbuzz example with some unicode. Catch bad unicode escapes at com...
• 6951409 Fix SyntaxError one more time
• 44d7620 Merge pull request #618 from hildjj/stub-changelog
• bc467c9 Stub out changelog for next release
• c9f31f3 5.0.1
• c03f640 Merge pull request #617 from hildjj/update-deps
• Additional commits viewable in compare view

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