apps_v1.69.0

oxc-project/oxcapps_v1.69.0Jun 8, 2026by github-actions[bot]

AI Summary

This release adds schemas for many standard ESLint rules and Vue rules. Oxfmt gains JSON formatting support. It includes AST breaking changes from v0.135.0 and a performance optimization for the class table.

Key Highlights

React Compiler class table optimization
Massive schema additions for ESLint, Vue, Jest, and Vitest
JSON formatting support for `parser:json5` and `parser:jsonc`
AST non-exhaustive changes from v0.135.0

Breaking Changes

Add `#[non_exhaustive]` to AST nodes
Add `AstBuilder::template_element_escape_raw` methods

New Features

Support no-null `checkArguments` option
Implement next-tick-style rule
Format `parser:json5` files
Format `parser:jsonc` files

Full Release Notes

## Table of Contents

- [Oxlint v1.69.0](#oxlint-v1.69.0)
- [Oxfmt v0.54.0](#oxfmt-v0.54.0)

## Oxlint v1.69.0
### 🚀 Features

- e805174 linter: Add schema for `jest/vitest/max-expects` (#23105) (Sysix)
- 7850577 linter: Add schema for `jest/vitest/expect-expect` (#23104) (Sysix)
- 75f641a linter: Add schema for `jest/vitest/consistent-test-it` (#23103) (Sysix)
- 5125f89 linter/unicorn: Support no-null `checkArguments` option (#23098) (camc314)
- b8b9797 linter: Add schema for `import-max-dependencies` (#23096) (Sysix)
- 65cb47a linter/eslint: Support no-unused-expressions `ignoreDirectives` option (#23097) (camc314)
- f6c36d5 linter: Add schema for `import/prefer-default-export` (#23091) (Sysix)
- 0d4a5d1 linter: Add schema for `eslint/sort-vars` (#23090) (Sysix)
- fdb5bf5 linter: Add schema for `eslint/radix` (#23082) (Sysix)
- 05b4dcf linter: Add schema for `eslint/prefer-const` (#23081) (Sysix)
- 5a06c4d linter/vue: Implement next-tick-style rule (#23041) (Alex Peshkov)
- e38a36a linter: Add schema for `eslint/operator-assignment` (#23080) (Sysix)
- 907cee7 linter: Add schema for `eslint/no-warning-comments` (#23075) (Sysix)
- 9470bb2 linter: Add schema for `eslint/no-unused-vars` (#23073) (Sysix)
- 234b5cf linter: Add schema for `eslint/no-shadow` (#23072) (Sysix)
- de0dd8b linter: Add schema for `eslint/no-restricted-exports` (#23020) (Sysix)
- faa3e0d linter: Add schema for `eslint/no-param-reassign` (#23018) (Sysix)
- dbc9c27 linter: Add schema for `eslint/no-magic-numbers` (#23017) (Sysix)
- 38d3569 linter: Add schema for `eslint/no-inner-declarations` (#23016) (Sysix)
- 008fa41 linter: Add schema for `eslint/no-constant-condition` (#22991) (Sysix)
- ca44623 linter: Add schema for `eslint/no-empty-function` (#22988) (Sysix)
- 43eb04d linter: Add schema for `eslint/id-match` (#22987) (Sysix)
- a800f27 linter: Add schema for `eslint/capitalized-comments` (#22984) (Sysix)
- 96e2d32 linter: Add schema for `eslint/id-length` (#22963) (Sysix)
- 545493f linter: Add schema for `eslint/complexity` (#22960) (Sysix)
- 5f0b558 linter: Add schema for `eslint/class-methods-use-this` (#22959) (Sysix)
- 719b720 linter: Add schema for simple rule configurations (#22948) (Sysix)
- fd00966 linter: Add right schema for `eslint/max-*` rules (#22923) (Sysix)
- 1226d78 linter: Fill schema with rule configurations (#22907) (Sysix)
- 8f423c1 linter/vue: Implement `require-direct-export` rule (#17623) (yefan)
- 78e915b linter/vue: Implement no-reserved-props rule (#22914) (bab)
- 0f200a9 linter/vue: Implement require-prop-types rule (#22083) (Alex Peshkov)
- 5da9da9 linter/vue: Implement no-reserved-keys rule (#21780) (bab)
- 75e14a8 linter/vue: Implement prop-name-casing rule (#22892) (bab)
- 85efabf semantic: Make building the class table optional, off by default (#22862) (Boshen)

### 🐛 Bug Fixes

- a49b0cf linter/no-map-spread: Remove ineffective autofix (#22956) (camc314)
- cf53285 parser: Report reserved type-declaration names in the parser (#23035) (Boshen)
- 0383e61 linter: Fix schema for rules without a config (#22946) (Sysix)
- 4d722e0 parser: Report duplicate switch `default` clause in the parser (#23012) (Boshen)
- 6cb34b8 linter/plugins: Make spreading `Token` instances keep `loc` property (#22947) (Nicolas Le Cam)
- 27de044 linter/plugins: Make spreading `Comment` instances keep `loc` property (#22238) (Nicolas Le Cam)
- 742fd0b linter/double-comparisons: Make fixer a suggestion (#22968) (camc314)
- 93f4494 linter: Respect default child config plugin when extending parent config (#22903) (Sysix)
- 594ed86 linter: Deny unknown options for some rules (#22924) (Sysix)
- 3253038 linter/expect-expect: Align default rule options (#22890) (camc314)
- bbe44ea linter: Respect default plugins from extended config (#22896) (Sysix)

### ⚡ Performance

- 0b7ce7e linter/plugins: Create global prop vars at top level of modules (#22928) (overlookmotel)
- 0f7c319 linter/plugins: Define class `#loc` setter functions as `const`s (#22919) (overlookmotel)

### 📚 Documentation

- 7b0380d linter: Remove preserve-caught-error note (#22994) (camc314)
- dadafe3 oxlint, oxfmt: Mention migrate skills in npm READMEs (#22965) (Boshen)

## Oxfmt v0.54.0
### 🚀 Features

- 3da77e0 oxfmt: Format `parser:json5` files by `oxc_formatter_json` (#22990) (leaysgur)
- c786f0d oxfmt: Format `parser:jsonc` files by `oxc_formatter_json` (#22913) (leaysgur)
- 27a6db8 formatter_json: Implement jsonc variant (#22912) (leaysgur)

### 🐛 Bug Fixes

- 2aedd52 oxfmt: Avoid JS promise rejects for all TSFN call sites (#23107) (leaysgur)
- 01e0871 formatter,formatter_json: Handle PS/LS as line terminator (#22978) (leaysgur)
- 23902d9 formatter_json: Handle CR only line breaks (#22977) (leaysgur)
- 136b72b formatter_json: Use line_suffix for line comment outside array (#22931) (leaysgur)
- 44e40fa formatter_json: Expand line comment inside array (#22911) (leaysgur)
- 2c86896 formatter_json: Avoid example binary name collision (#22904) (camc314)

### 📚 Documentation

- cc69d8d formatter_json: Update AGENTS.md (#22981) (leaysgur)
- 0490721 formatter_json: Update AGENTS.md (#22976) (leaysgur)
- dadafe3 oxlint, oxfmt: Mention migrate skills in npm READMEs (#22965) (Boshen)
- f88961a oxfmt: Annotate each config option with supported languages (#22953) (leaysgur)
- 7e514bf formatter_json: Update AGENTS.md (#22930) (leaysgur)