v5.24.0-beta.0 (2026-10-03)

What's Changed

🏗️ Internal

• react-x/set-state-in-effect: reworked the rule to the fact-based implementation pattern — collect.ts (call, setup-identifier, and setter-reference facts with their function-phase context), origins.ts (setState and ref provenance), and effects.ts (violation inference) are now separate modules, with lib.ts replaced by a pure-AST helpers.ts; a hook name configured as both additionalStateHooks and additionalEffectHooks is again classified as a state hook first, matching the original call-kind precedence. (#1983)
• Renamed message ids to kebab-case across all plugins. (#1984)
• react-x/set-state-in-render: reworked the rule to the fact-based implementation pattern — collect.ts (call and early-return facts with their function context), origins.ts (setState provenance), and effects.ts (violation inference) are now separate modules, with lib.ts replaced by a pure-AST helpers.ts. (#1985)
• react-x/use-memo: reworked the rule to the fact-based implementation pattern — collect.ts (per-call facts: unwrapped callback, result usage, own return statements, and identifier writes), origins.ts (outer-variable resolution for written identifiers), and effects.ts (violation inference) are now separate modules, with lib.ts replaced by a pure-AST helpers.ts. (#1986)
• Migrated package unit tests to the shared @local/testkit helpers. (#1987)

📝 Documentation

• Added eslint-config-xo-react to the website's community presets.

Full Changelog: v5.23.5...v5.24.0-beta.0

Attestation

https://github.com/Rel1cx/eslint-react/attestations/52418033