fix(deps): update dependency @eslint-react/eslint-plugin to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@eslint-react/eslint-plugin (source)	^4.2.3 → ^5.7.5

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Release Notes

Rel1cx/eslint-react (@​eslint-react/eslint-plugin)

v5.7.5

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🏗️ Internal

• Bumped @eslint/compat from 2.0.5 to 2.1.0.
• Bumped @types/node from 25.6.0 to 25.6.2.
• Bumped next from 16.2.5 to 16.2.6.
• Bumped publint from 0.3.19 to 0.3.20.
• Bumped tsdown from 0.21.10 to 0.22.0.
• Bumped pnpm from 10.33.4 to 11.0.8.
• Adjusted website styles.

Full Changelog: Rel1cx/eslint-react@v5.7.4...v5.7.5

v5.7.4

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🏗️ Internal

• Bumped @typescript-eslint packages from 8.59.1 to 8.59.2.
• Bumped react and react-dom from 19.2.5 to 19.2.6.
• Bumped next from 16.2.4 to 16.2.5.
• Bumped nx from 22.7.1 to 23.0.0-canary.20260506-b594537.
• Bumped fumadocs-core and fumadocs-ui from 16.8.5 to 16.8.7.
• Bumped postcss from 8.5.13 to 8.5.14.
• Bumped publint from 0.3.18 to 0.3.19.
• Bumped pnpm from 10.33.2 to 10.33.4.

Full Changelog: Rel1cx/eslint-react@v5.7.3...v5.7.4

v5.7.3

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🐞 Fixes

• react-x/immutability: Exempted ref mutations via a naming heuristic — any object whose identifier is ref or ends with Ref is treated as a mutable ref and skipped from immutability checks. This fixes false positives when mutating RefObject<T> values received as props (#​1752, #​1751).
• react-x/immutability: Added noRefLikeStateName diagnostic to prevent state variables from being named ref or ending with Ref, which would otherwise bypass the ref exemption heuristic (#​1752).

📝 Documentation

• Fixed the full rule name in react-jsx/no-key-after-spread documentation (jsx/no-key-after-spread → jsx-no-key-after-spread) (#​1750).

Full Changelog: Rel1cx/eslint-react@v5.7.2...v5.7.3

v5.7.2

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🐞 Fixes

• react-x/no-unused-state: Removed the rule from the recommended preset for now (#​1747, #​1748).

📝 Documentation

• Added individual CHANGELOG.md files for all rules (#​1746).
• Added rule changelog links to all rule documentation pages.
• Updated AST Explorer links in docs.
• Various documentation cleanups.

🏗️ Internal

• Updated baseline metrics.
• Updated roadmap milestone labels.
• Upgraded dprint biome plugin from 0.12.9 to 0.12.10.
• Cleaned up snapshot generation script and snapshot file.

Full Changelog: Rel1cx/eslint-react@v5.7.1...v5.7.2

v5.7.1

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🐞 Fixes

• all preset: Fixed an issue where the all preset accidentally included rules requiring type information (#​1744).

📝 Documentation

• Fixed a typo in the shared settings description.
• Fixed missing trailing commas in ESLint settings examples.
• Updated no-unused-state rule wording and examples.
• Added a Resources section with AST Explorer, ESLint Developer Guide, and TypeScript Compiler API links to kit-related documentation pages.

🏗️ Internal

• Pinned dependency versions for next and @rbxts/react.
• Added react-compiler-fixtures-all-preset.jsonl snapshot generation.

Full Changelog: Rel1cx/eslint-react@v5.7.0...v5.7.1

v5.7.0

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✨ New

• react-x/no-unused-state: The rule re-added as a no-op in v5.6.6 is now fully implemented. It detects state variables declared via useState (or similar state hooks) that are defined but never read, or only read inside an effect or effect dependency array (#​1741).

📝 Documentation

• Updated minimum version requirements in README and docs (ESLint 10.2.1, TypeScript 6.0.3, pnpm 10.33.2).
• Fixed no-unused-state migration docs and removed rule reasons.

LTS Maintenance Mode: Starting with v5.7.0, the project has entered a Long-Term Support (LTS) maintenance mode. New feature development is temporarily on hold while the project prioritizes bug fixes, rule improvements, and documentation updates. See #​1740 for details.

Full Changelog: Rel1cx/eslint-react@v5.6.6...v5.7.0

v5.6.6

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✨ New

• react-x/no-unused-state: Re-add the react-x/no-unused-state rule that was removed in 5.0.0 as a no-op rule for detecting unused state in function components in a future release.

Full Changelog: Rel1cx/eslint-react@v5.6.4...v5.6.6

v5.6.4

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✨ New

• react-x/no-unused-class-component-members: Now flags shouldComponentUpdate methods defined in classes extending PureComponent as unused, since PureComponent implements its own shouldComponentUpdate with shallow prop and state comparison (#​1738).

📝 Documentation

• Added jsx preset documentation to multiple rule docs.
• Removed empty Presets sections from rule documentation.

🏗️ Internal

• ast: Added an optional stop predicate to findParent utility for more control over ancestor traversal (#​1736).
• Replaced skott with sentrux for architecture linting.
• Updated sentrux rules and baseline metrics.

Full Changelog: Rel1cx/eslint-react@v5.6.3-beta.0...v5.6.4

v5.6.2

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🐞 Fixes

• react-x/use-memo: Fixed false positives in useMemo dependency analysis by using reference/definition analysis (#​1735).

📝 Documentation

• Added anchor links to rule names in recipe docs.
• Added migration overview page with sidebar entry.
• Added naming-convention preset configuration documentation.
• Simplified conditional formatting in custom-rules-of-state recipe.
• Updated migration guide and added noDirectAccessProps custom rule example.

🏗️ Internal

• Removed unused diagram components and imports.
• Reordered redirects with comments for clarity.
• Bumped lucide-react from 1.12.0 to 1.14.0.
• Updated baseline-browser-mapping to 2.10.24.

Full Changelog: Rel1cx/eslint-react@v5.6.0...v5.6.2

v5.6.0

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This release consolidates all changes since v4.2.1.

💥 Breaking Changes

Core API Refactoring (@​eslint-react/core)

• Performed a large-scale flattening refactor of the core package's internal structure, merging modules previously scattered across subdirectories like component/, function/, hook/, semantic/, and api/ into the root directory.
• Renamed several core APIs:
  • isReactAPI → isAPI
  • isReactAPICall → isAPICall
  • isInitializedFromReact → isAPIFromReact
  • isInitializedFromReactNative → isAPIFromReactNative
  • ComponentDetectionHint → FunctionComponentDetectionHint
  • ComponentFlag → FunctionComponentFlag
  • getComponentCollector → getFunctionComponentCollector
  • getComponentCollectorLegacy → getClassComponentCollector
• Migrated type utilities (type-is, type-name, type-variant) from eslint-plugin-react-x to @eslint-react/core.
• Updated the Toolkit interface in @eslint-react/kit to reflect the naming changes above.

Kit API Simplification (@​eslint-react/kit)

• Simplified RuleToolkit.is API: Removed pre-built identifier predicates (memo, lazy, forwardRef, etc.) from RuleToolkit.is. Only *Call variants and API/APICall factories are now available.
• Renamed initialization checkers:
  • initializedFromReact → APIFromReact
  • initializedFromReactNative → APIFromReactNative
• Code using is.memo(node), is.lazy(node), etc. must migrate to is.memoCall(node) or use is.API("memo")(node).

Type Alias Removal

• Removed deprecated RuleDefinition type alias: The RuleDefinition type has been completely removed from @eslint-react/kit. Use RuleFunction instead.

Removed Rules

The following rules have been removed from eslint-plugin-react-x, eslint-plugin-react-dom, and eslint-plugin-react-debug:

Rule	Package	Notes
component-hook-factories	react-x	Removed from all configs
no-redundant-should-component-update	react-x	Removed from all configs
no-unnecessary-use-callback	react-x	Removed from all configs
no-unnecessary-use-memo	react-x	Removed from all configs
no-unused-state	react-x	Removed from all configs
prefer-destructuring-assignment	react-x	Removed from all configs
prefer-namespace-import	react-x	Removed from all configs
prefer-namespace-import	react-dom	Removed from all configs
debug/class-component	react-debug	Removed from all configs

Class Component Support Deprecation

• All Class Component-related detection functions in the core package (such as isClassComponent, isPureComponent, and various lifecycle checkers) have been marked as @deprecated, retaining only minimal compatibility support for existing rules.
• Rules in eslint-plugin-react-web-api, including no-leaked-event-listener, no-leaked-interval, and no-leaked-timeout, have removed detection for Class Component lifecycles (componentDidMount / componentWillUnmount) and now only report on Hook Effects (useEffect, etc.).

✨ New

New Rules

• react-x/globals: New rule for restricting usage of global variables in React components.
• react-x/static-components: New rule for enforcing static component definitions. Enhanced with variable reference tracking and a createdHere diagnostic to reduce false positives.
• react-web-api/no-leaked-fetch: New rule that detects leaked fetch calls in effects, closing #​1714.

Kit Enhancements

• Added ast.findParent utility to @eslint-react/kit for traversing AST ancestors.
• Added support for Universally Unique Lexicographically Sortable Identifiers (ULID) for anonymous rules (later migrated to node:crypto randomBytes).

Custom Rule Examples

• Added Error Boundaries custom rule example.
• Added boolean prop naming custom rule and documentation.

🐞 Fixes

Rule Fixes

• react-x/error-boundaries: Fixed false positives on non-React code and resolved catch block over-reporting.
• react-x/set-state-in-effect: Improved validation accuracy.
• react-x/use-memo: Added reassignment check, aligned message IDs, and added support for for-of/for-in loops.

Config Fixes

• Added missing rules to presets, cleaned up experimental disables, and updated documentation.
• Extracted naming-convention preset and fixed config gaps.

Type Expression Fixes

• Added missing Extract.unwrap for type expressions and chain expressions.
• Unwrapped type expressions before inspecting AST node types.

🪄 Improvements

API & Refactoring

• ast: Normalized API naming conventions and rewrote Check helpers.
• ast: Renamed isJSXLike → isJSXElementOrFragment and isMethodOrProperty → isPropertyOrMethod.
• Extracted ESLint types and utilities into the @eslint-react/eslint package.
• Extracted @eslint-react/jsx from @eslint-react/core into a standalone utility package for static analysis of JSX patterns.
• Migrated to @ and # path aliases and replaced tsx with vite-node.
• Moved pattern utilities to rule directories and extracted rule helpers into co-located lib.ts modules across multiple plugins.
• Reorganized imports across the codebase.
• Replaced RuleConfig with Linter.RulesRecord from ESLint.
• Restructured monorepo packages directory layout.
• Unified import style across packages and plugins.

Core & AST Improvements

• ast: Updated FunctionInitPath types to support method definitions and property arrow functions in class expressions.
• ast/isNodeEqual: Fixed JSXNamespacedName comparison logic.

Rule Improvements

• react-x/static-components: Registered in all, x, and disable-experimental configs.
• react-rsc/function-definition: Added directive position and quote checks.
• Extracted HOC detection helpers to dedicated lib.ts files.

Website & Documentation Improvements

• Added LLM routes (/llms.txt, /llms-full.txt, /llms.mdx).
• Added inline TOCs and improved navigation.
• Enabled twoslash type-checking for code examples.
• Improved accessibility and unified layout configuration.

Testing

• Expanded compiler fixture coverage across 9 rules.
• Added comprehensive unit tests for component/hook detection utilities.

Dependencies

• Bumped TypeScript to 6.0.3.
• Bumped Vite to ^8.0.7 in examples.
• Bumped @typescript-eslint packages to 8.59.1.
• Bumped tsl-dx, tsdown, fumadocs, postcss, lucide-react, eslint-plugin-package-json, and other dependencies.

📝 Documentation

• Added custom rule recipes for React Children API, Context API, props, state, boolean prop naming, and error boundaries.
• Added migration examples (no-set-state, no-string-refs).
• Added IMPL vs SPEC diff documents for 5 React Compiler aligned rules.
• Added spec documentation for validation rules.
• Added rule feature docs.
• Added table of contents to multiple documentation files.
• Updated migrating-from-eslint-plugin-react guide.
• Updated local packages docs.
• Updated roadmap and contributing architecture diagram.

🏗️ Internal

• Added build:plugins script and updated build path patterns.
• Added publishConfig.access to packages and marked @local/eff as private.
• Added documentation comments to rule scripts.
• Added typedoc docs and engines field.
• Extracted shared tsdown config.
• Fixed high-priority build, lockfile, script and doc inconsistencies.
• Removed "Naming Pattern Quick Reference" from AST abbreviations doc.
• Removed major-release-checklist.md.
• Removed scripts/prepare-release.ts and the accompanying prepare:release npm script.
• Removed barrel exports for utils.
• Removed unused dependencies and added missing devDependencies.

Full Changelog: Rel1cx/eslint-react@v4.2.1...v5.6.0

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Project	Deployment	Actions	Updated (UTC)
eslint-config	Ready	Preview, Comment	May 8, 2026 5:55pm