Version Details and Security Vulnerabilities

📦

svelte

5.0.0

Comparision Betweeen 5.0.0 and 4.2.20

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

362

251

Unpacked Size

2.18 MB

2.51 MB

Version 5.0.0 Details

Svelte 5.0.0 represents a significant leap forward from version 4.2.20, introducing substantial changes that impact the developer experience and the underlying architecture. One of the most noticeable differences is the shift in dependencies. Svelte 5.0.0 adopts newer versions of crucial packages like acorn, aria-query, and magic-string, reflecting a commitment to leveraging the latest advancements in JavaScript parsing and manipulation. It also introduces esrap and esm-env as new direct dependencies, suggesting deeper integration with modern JavaScript module systems.

Furthermore, the developer toolchain has been revamped. Svelte 5.0.0 embraces more recent versions of development dependencies like rollup, vitest, and esbuild, promising improved build times, testing capabilities, and overall development efficiency. While 4.x used code-red, css-tree,estree-walker, periscopic, @jridgewell/trace-mapping, eslint-plugin-lube and @sveltejs/eslint-config, version 5 replaces those with zimmerframe and @ampproject/remapping, indicating a refined approach to code generation and source map handling. It is important to note that the new version is missing "author" key on the json describing the package.

The increased fileCount and reduced unpackedSize for Svelte 5.0.0's distribution data, hinting at a more streamlined and efficient package structure. Given the shift in dependencies and development tooling, developers should anticipate adjustments in their project setup and build processes when migrating to Svelte 5. It is essential to evaluate potential breaking changes related to these dependency updates within one’s projects. It's also relevant that the release date is in the future.

Security Vulnerabilities

This site is an independent open-source project and is not affiliated with, endorsed by, or sponsored by npm, Inc. or GitHub, Inc. The name “npm” is a registered trademark of npm, Inc., used here solely to describe compatibility and reference publicly available npm package data.