release(oxfmt): v0.9.0

[Boshen]

[0.9.0] - 2025-10-30

🚀 Features

• 8fe7e85 formatter: Support printing Formatter IR (feat(formatter): support printing Formatter IR #14855) (Dunqing)

🐛 Bug Fixes

• a6b6ef8 formatter: Correct calculating layout for TSNonNullExpression in StaticMemberExpression (fix(formatter): correct calculating layout for TSNonNullExpression in StaticMemberExpression #15065) (Dunqing)
• 99bd995 formatter: Print parenthesis for sequence expression in ReturnStatement and ExpressionStatement (fix(formatter): print parenthesis for sequence expression in ReturnStatement and ExpressionStatement #15062) (Dunqing)
• f3fb998 formatter: Correct printing comments for TSAsExpression (fix(formatter): correct printing comments for TSAsExpression #15061) (Dunqing)
• 1e4a018 formatter: Correct checking of the short argument for CallArguments (fix(formatter): correct checking of the short argument for CallArguments #15055) (Dunqing)
• c0dfd9b formatter: Print comments before fat arrow as-is for ArrowFunctionExpression (fix(formatter): print comments before fat arrow as-is for ArrowFunctionExpression #15050) (Dunqing)
• 206b519 formatter: Should hug parameter with TSMappedType type annotation (fix(formatter): should hug parameter with TSMappedType type annotation #15049) (Dunqing)
• e48c604 formatter: Incorrect formatting of a function with this parameter (fix(formatter): incorrect formatting of a function with this parameter #15031) (Dunqing)
• a9f0c45 formatter: Decorators and class method on the same line shouldn't be broken by a leading comment of the method (fix(formatter): decorators and class method on the same line shouldn't be broken by a leading comment of the method #15029) (Dunqing)
• 43d74e4 formatter: Handle <CRLF> for SourceText (fix(formatter): Handle <CRLF> for SourceText #15016) (leaysgur)
• 34fab40 formatter: Correct calculating layout for ChainExpression in StaticMemberExpression (fix(formatter): correct calculating layout for ChainExpression in StaticMemberExpression #14986) (Dunqing)
• 68dc101 formatter: Should not break when the parent of root of StaticMemberExpression is used as the Argument of NewExpression (fix(formatter): should not break when the parent of root of StaticMemberExpression is used as the Argument of NewExpression #14985) (Dunqing)
• 071b739 formatter: Align the short argument handling for UnaryExpression with Prettier (fix(formatter): align the short argument handling for UnaryExpression with Prettier #14984) (Dunqing)
• 3940f3a formatter: BestFitting doesn't exactly matches the conditinalGroup behavior in Prettier (fix(formatter): BestFitting doesn't exactly matches the conditinalGroup behavior in Prettier #14983) (Dunqing)
• 4a84e44 formatter: Align the logic of printing type parameters, parameters, and return type for functions with Prettier (fix(formatter): align the logic of printing type parameters, parameters, and return type for functions with Prettier #14942) (Dunqing)
• 68c1f2a formatter: Non-nested static member expressions will never break (fix(formatter): non-nested static member expressions will never break #14929) (Dunqing)
• 42adc47 formatter: Check whether a type alias is complex when its right hand side never break (fix(formatter): check whether a type alias is complex when its right hand side never break #14928) (Dunqing)
• e501f13 formatter: Should not add a trailing comma for long curried calls when trailingComma is es5 (fix(formatter): should not add a trailing comma for long curried calls when trailingComma is es5 #14913) (Dunqing)

🚜 Refactor

• 7d64291 formatter: Simplify printing ClassElement with a semicolon (refactor(formatter): simplify printing ClassElement with a semicolon #15030) (Dunqing)
• 5de99c2 formatter: Export unified way to get_parse_options (refactor(formatter): Export unified way to get_parse_options #15027) (leaysgur)
• f6f22e2 formatter: Clean up unneeded implementations for printing comments (refactor(formatter): clean up unneeded implementations for printing comments #14935) (Dunqing)
• 7a2b9d1 formatter: Improve printing trailing comments (refactor(formatter): improve printing trailing comments #14934) (Dunqing)
• ba10caa formatter: Align printing trailing comments with Prettier (refactor(formatter): align printing trailing comments with Prettier #14927) (Dunqing)
• 597c9e8 formatter: Remove redundunt public API (refactor(formatter): Remove redundunt public API #14915) (leaysgur)

⚡ Performance

• 467b3a1 formatter: Optimize grouping logic for call arguments (perf(formatter): optimize grouping logic for call arguments #15033) (Dunqing)

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[Copilot]

Pull Request Overview

This PR bumps the version of oxfmt and oxc_formatter packages from 0.8.0 to 0.9.0, accompanied by corresponding changelog updates documenting the changes in the new release.

• Version numbers updated across Cargo and npm package manifests
• Changelogs updated with detailed release notes for version 0.9.0
• Lock file synchronized with new version numbers

Reviewed Changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
npm/oxfmt/package.json	Bumps npm package version to 0.9.0
npm/oxfmt/CHANGELOG.md	Adds blank line in changelog formatting
crates/oxc_formatter/Cargo.toml	Updates Rust crate version to 0.9.0
crates/oxc_formatter/CHANGELOG.md	Adds comprehensive 0.9.0 release notes with features, bug fixes, refactors, and performance improvements
apps/oxfmt/Cargo.toml	Updates application crate version to 0.9.0
apps/oxfmt/CHANGELOG.md	Adds 0.9.0 release notes with refactor entry
Cargo.lock	Updates lock file with new version numbers for both packages

---

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[codspeed-hq]

CodSpeed Performance Report

Merging #15088 will not alter performance

_{Comparing release/oxfmt-1761786341 (7aad2d3) with main (467b3a1)}

Summary

✅ 37 untouched