@typescript-eslint/parser version 4.33.0 introduces subtle but important updates compared to the previous stable version 4.32.0, primarily affecting internal dependencies. For developers using this ESLint custom parser, which leverages TypeScript ESTree, the most noticeable change lies in the synchronized versioning of its core dependencies. Notably, @typescript-eslint/types, @typescript-eslint/scope-manager, and @typescript-eslint/typescript-estree are bumped from version 4.32.0 to 4.33.0, aligning them directly with the parser's version. This synchronization likely reflects bug fixes, performance improvements, or feature enhancements within those core modules that ripple through the parser. While the immediate impact on end-users might not be drastically apparent, these updates contribute to a more stable and reliable parsing process, particularly when dealing with complex TypeScript codebases. The devDependencies field also sees a corresponding update, with @typescript-eslint/experimental-utils progressing from 4.32.0 to 4.33.0, potentially affecting developers utilizing experimental features. The unpacked size also increased slightly from 71372 to 71550, which hints at minor code enhancements or additions. As always, consult the official changelog for a comprehensive breakdown of specific changes and potential breaking modifications impacting your ESLint configuration.
The are not vulnerabilities for the version 4.33.0 of the package @typescript-eslint/parser