The @typescript-eslint/parser package provides a crucial bridge between TypeScript code and the ESLint ecosystem, enabling developers to lint and enforce code style on their TypeScript projects using the popular ESLint tool. Version 8.42.0 introduces several updates compared to the previous stable version, 8.41.0, impacting dependencies and potentially offering subtle improvements in performance or bug fixes.
A key difference lies in the updated versions of internal dependencies: @typescript-eslint/types, @typescript-eslint/visitor-keys, @typescript-eslint/scope-manager, and @typescript-eslint/typescript-estree all increment from 8.41.0 to 8.42.0. These updates likely incorporate improvements, bug fixes, and potentially new features within the core TypeScript parsing and analysis functionality. Developers leveraging more recent versions of TypeScript syntax or language features should benefit the most from these internal dependency upgrades.
The peer dependencies, specifically eslint and typescript, remain consistent, ensuring compatibility with the same ESLint and TypeScript versions. This guarantees a smooth upgrade process for users already fulfilling these peer dependencies.
While the devDependencies remain unchanged, stability and overall code quality improvements may have been introduced with the newer version. This version provides seamless TypeScript parsing and style enforcement. Developers are always encouraged to review the changelog and release notes on the project's GitHub repository for detailed information to understand specifically what's been fixed or updated within the library. The release date for v8.42.0 is September 2, 2025, while v8.41.0 was released on August 25, 2025.
The are not vulnerabilities for the version 8.42.0 of the package @typescript-eslint/parser