Mocha 8.4.0 represents a minor version update over its predecessor, 8.3.2, in this popular JavaScript test framework. Both versions share the same core dependencies like he, ms, diff, glob, debug, and yargs, ensuring continued compatibility and feature parity for core functionalities. The development dependencies, crucial for contributors and maintainers, also largely remain consistent, encompassing tools for linting, formatting, bundling, and testing the Mocha library itself. This means the underlying build and testing processes haven't seen major overhauls.
Developers migrating to 8.4.0 will likely find a familiar environment, with no major breaking changes anticipated based on the dependency lists. The key difference lies in the updated release date; version 8.4.0 was published in May 2021, while 8.3.2 came out in March 2021. This time difference suggests potential bug fixes, performance enhancements, or minor feature additions that are not explicitly highlighted by dependency changes. While the core testing experience remains consistent, users can anticipate a more refined and stable experience with potential improvements to command-line output, reporter functionalities, or internal optimizations. The "unpackedSize" also slightly differs, potentially hinting at minor adjustments in the codebase or bundled assets. Therefore, upgrading to 8.4.0 is generally recommended for users seeking the latest stability improvements and bug fixes within the Mocha framework, without needing to account for significant changes in their existing testing workflows.
All the vulnerabilities related to the version 8.4.0 of the package
Exposure of Sensitive Information to an Unauthorized Actor in nanoid
The package nanoid from 3.0.0, before 3.1.31, are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.
Predictable results in nanoid generation when given non-integer values
When nanoid is called with a fractional value, there were a number of undesirable effects:
Version 3.3.8 and 5.0.9 are fixed.
minimatch ReDoS vulnerability
A vulnerability was found in the minimatch package. This flaw allows a Regular Expression Denial of Service (ReDoS) when calling the braceExpand function with specific arguments, resulting in a Denial of Service.