Rspack 2.0 is out! It introduces more modern defaults, API design, and build outputs while remaining compatible with the webpack ecosystem.

Rspack 1.7 has been released, improving SWC Wasm plugin compatibility, importing assets as bytes, and stabilizing multiple experimental features.

Rspack 1.6 has been released with better ESM output, enhanced tree shaking, support for the import defer syntax, stabilized layers feature, and default barrel file optimization.

Rspack 1.5 has been released, introducing barrel file optimization and constant inlining optimization, also adding a built-in file system watcher, a virtual modules plugin, and a Rust extension mechanism, while dropping support for Node.js 16.

Rspack 1.4 has been released with support for running in the browser, incremental builds enabled by default, faster SWC, smaller bundles, and new features including the `CssChunkingPlugin`.

Today, we’re excited to introduce next-rspack, a community-driven plugin bringing direct Rspack support to Next.js. This integration offers a fast, webpack-compatible alternative for teams not yet ready to adopt Turbopack.

Rspack 1.3 has been released with support for detecting circular dependencies, building HTTP imports, and referencing AMD modules. It introduces a new lazy compilation middleware, while also improving code splitting performance, output bundle size, and memory usage.

Rspack 1.2 has been released, introducing experimental persistent caching, a faster code splitting algorithm, and Yarn PnP support.

Rspack and Rsbuild 1.1 has been released, significantly improve the performance of cold starts and incremental builds. It also improve the built-in HTML plugin and types of configuration options.

Rspack 1.0 alpha is now available on npm! Before releasing Rspack 1.0 stable version, we will test for 1~2 months to improve the API stability and reliability of v1.0 and to verify its impact on downstream projects.

Today Rspack has reached a new milestone - 1.0. This means that Rspack is production-ready, covers most of webpack's APIs and features, and is now prepared to support more users.

Rspack 0.7 has been released, featuring support for lazy compilation, which can significantly improve the dev startup performance of large applications. It also introduces a brand-new css-module-lexer, increasing CSS bundling speed by 4 times.

Rspack 0.6 is out, with built-in support for mini-css-extract-plugin and new tree-shaking enabled by default.

Rspack 0.5 is out, supporting Module Federation and removing the default SWC transformation.

The latest Rspack 0.5.0 introduces the highly anticipated Module Federation, which is detailed in this article.

Rspack 0.4 is out, removing support for some builtin features.

Rspack 0.3 is out, adding support for web workers and the builtin:swc-loader.

Rspack 0.2 is out, introducing many new features, such as support for realContentHash, DataURI, and the ESM format, and more.

Rspack has officially been released!

Rspack blog archive covering release announcements, ecosystem updates, and technical articles from the team.