- Introduced allowProperties option for atomic updates and added private "#in" syntax support.
- Extended ESLint rule set and parser scope to fully support class static blocks, updating many rules and adding code‑path analysis.
- Fixed several class static block related bugs and expanded documentation for new features and options.
v8.3.0
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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.