- Added support for `basePath` in config objects, new `allowSeparateTypeImports` option, and error handling for negative column indices.
- Fixed null location handling, improved error messages, removed stray semicolons, and now use `process.version` for environment info.
- Updated documentation: eslint stylistic sub‑packages changes, typo corrections, and clarified boolean usage for `meta.deprecated`.
v9.30.0
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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.