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oxlint v1.12.0

[1.12.0] - 2025-08-17

Announcing Oxlint Type-Aware Preview

🚀 Features

• 09b597f linter: Handle help message from tsgolint (#13143) (Boshen)
• aecacae linter: Support ignorePatterns for nested configs (#12210) (Sysix)
• c661bac linter: Add eslint/prefer-template rule (#13117) (yefan)
• 920e06f linter: Implement fixer for jsx_curly_brace_presence (#13005) (RoelGo)
• 1c79d02 linter: Add react/jsx-fragments rule (#12988) (Peter Cardenas)
• a799982 linter/consistent-type-specifier-style: Add fixer for top-level style config (#13023) (Li Wei)
• 61112a3 linter: Add 36 new TypeScript ESLint rules with comprehensive test fixtures (#12893) (Copilot)
• 4ce252c linter: Add dangerous suggestion for jsx-a11y/tabindex-no-positive (#12963) (Sysix)

🐛 Bug Fixes

• 66a350e oxlint: Should type linting files after ignore (#13149) (Boshen)
• 81b0162 linter: Preserve json key order for oxlint --init (#13121) (Boshen)
• f97791a linter/no-this-alias: Update NoThisAliasConfig default config (#13095) (camc314)
• 43b1c5a linter: Do not count type-aware rules, when not enabled (#13062) (Sysix)
• 618ee87 linter/array-callback-return: Fix handling of default case in switch statements for array-callback-return rule (#13081) (Li Wei)
• c211d32 linter: Fix whitespace handling in disable directives (#13083) (Li Wei)
• a0ccada tsgolint: Handle non-zero exit status from tsgolint process (#13087) (camc314)
• b0558a4 linter: Prevent unsound use of Allocator across threads (#13032) (overlookmotel)
• 2d287d0 linter/no-unused-private-class-members: False positive with private member in compound assignments (#13053) (yefan)

🚜 Refactor

• 700b412 linter: Add impl for TsGoLintDiagnostic into Message (#13144) (Sysix)
• 437a63d linter: message_to_message_with_position helper function (#13140) (Sysix)
• 8459a12 linter: Pass paths to TsGoLintState.lint method (#13131) (Sysix)
• 0dd7908 linter: Fix dead code warnings when compiling napi/oxlint2 (#13132) (overlookmotel)
• f0a517f linter: Pass cwd instead of LintServiceOptions into TsGoLintState (#13127) (Sysix)
• b638371 language_server: Do not check twice for supported extension (#13130) (Sysix)
• 34ae2f0 linter: Move tsgolint.rs to oxc_linter crate (#13126) (Sysix)
• 9f924f6 linter: Always explicitly initialize Rayon thread pool (#13122) (overlookmotel)
• 6c5b8be linter: Create AllocatorPool in Runtime::new (#13106) (overlookmotel)
• cc2a85b linter: Remove CliRunResult from TsGoLintState (#13119) (Sysix)
• 23e5642 linter: Move TsGoLintInput creation into own function (#13118) (Sysix)
• 0453ee3 linter: Rename var for consistency (#13074) (overlookmotel)
• 5783df2 linter: Dereference Allocator from AllocatorGuard (#13073) (overlookmotel)
• 1d77d92 linter: Avoid unnecessary var initialization (#13072) (overlookmotel)
• 1c15288 linter: Extract duplicated is_jsx_fragment function to shared utils (#13093) (Copilot)
• 0b61338 linter/jsx-curly-brace-presence: Iter over chars rather than using regex (#13094) (Copilot)
• 74fb6c9 linter: Reduce repeated code (#13070) (overlookmotel)

⚡ Performance

... (truncated)

• 5887053 release(oxlint): v1.12.0 (#13150)
• d543199 chore(napi): fix publint issues (#13107)
• See full diff in compare view

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