Version Details and Security Vulnerabilities

Version 5.31.0 of @typescript-eslint/eslint-plugin brings incremental improvements over the preceding 5.30.7, continuing its role as a crucial tool for TypeScript developers using ESLint. The core functionality remains consistent: providing ESLint rules tailored to TypeScript code, ensuring code quality, and enforcing consistent coding styles. The dependency updates are subtly synchronized across internal packages, with @typescript-eslint/utils, @typescript-eslint/type-utils, and @typescript-eslint/scope-manager all bumped to version 5.31.0. This coordinated versioning likely signals internal refactoring, bug fixes, or feature enhancements within the core type-checking and scope management mechanisms.

While developer dependencies like chalk, marked, and prettier remain unchanged, suggesting no significant tooling updates, the increase in fileCount from 454 to 460 and the unpackedSize growing from 2294537 bytes to 2321803 bytes indicates that the delivered package contains more code. This expansion points towards new rules being added, existing rule improvements or more detailed documentation. Developers updating should investigate the changelog to understand the specifics of these changes. The peer dependencies for eslint and @typescript-eslint/parser are maintained, signifying compatibility with existing ESLint and parser setups. The release cadence, approximately one week between versions, indicates active maintenance and responsiveness to community needs.