- Updated dependencies (minimatch, @eslint/eslintrc, ajv) and applied security patches for known vulnerabilities.
- Added a partial deprecation notice to the documentation.
- Refreshed ESLint v9.39.4 dependencies, updated package.json for @eslint/js, and pinned Node.js to 25.6.1 in CI.
v9.39.4
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Added handling for underflow without loss of precision and introduced checkConditionalExpressions to avoid unmodified loop conditions.
Fixed ASI hazard handling and false positives in various linting rules (e.g., no unused labels, getters, and unused vars).
Export ConfigObject from eslint/config to enable external usage.