TypeScript version 2.1.5, released on January 12, 2017, is a minor update to the popular language for application-scale JavaScript development, building upon version 2.1.4, released on December 7, 2016. The core description and licensing remain consistent, indicating no fundamental shifts in the project's goals or legal standing. Both versions share an identical set of core development dependencies, ranging from build tools like gulp, jake, and browserify to testing frameworks such as mocha and chai. This suggests that the development workflow and testing methodologies remained largely unchanged between the two releases.
The key noticeable difference lies in the version of tslint, a static analysis tool that helps maintain code quality and consistency. Version 2.1.4 relied on tslint version 4.0.0-dev.2, while 2.1.5 advanced slightly to 4.0.0-dev.3. This subtle upgrade in the linter could imply improvements in code checking rules, bug fixes within the linting process, or enhanced performance in identifying potential code issues.
For developers already using TypeScript, migrating from 2.1.4 to 2.1.5 would likely be a smooth process, mostly benefiting from potentially improved code linting and stability fixes inherited from the updated tslint dependency. The core language features and compilation process should remain consistent, allowing for an easy update without major code modifications, and ensuring continued support for modern JavaScript development patterns.
The are not vulnerabilities for the version 2.1.5 of the package typescript