TypeScript 3.4.3 and 3.4.2 are both versions of the popular language service and compiler, designed to enhance JavaScript development with static typing and advanced tooling. Examining the package.json data, the core functionalities and development dependencies appear largely consistent between the two releases. Both versions share the same description, license (Apache-2.0), repository, and author (Microsoft Corp.). They also depend on the same suite of development tools, including testing frameworks like Mocha and Chai, build tools like Gulp, and type definition packages (@types/*).
However, key differences lie in the version numbers themselves, the dist section, and release dates. Version 3.4.3 was released on April 9, 2019, while version 3.4.2 was released on April 5, 2019, indicating 3.4.3 is a patch or minor update following 3.4.2. The dist section reveals that even though both packages contain 83 files, the unpackedSize differs slightly: 43976493 bytes for 3.4.3 compared to 43976513 bytes for 3.4.2. This could suggest minor bug fixes, performance improvements, or alterations to specific modules within the package.
For developers, the incremental update from 3.4.2 to 3.4.3 likely includes targeted improvements rather than significant new features. While the core TypeScript experience remains consistent, upgrading to 3.4.3 is recommended when encountering issues that might have been addressed in the newer version or to benefit from any subtle performance gains. When upgrading any package, always consult the official TypeScript changelog for a detailed list of changes and potential breaking changes.
The are not vulnerabilities for the version 3.4.3 of the package typescript