Jan 5, 2026 · Frontend Development

Rspack 1.7 Launches with Stable Lazy Compilation, Boosting Front‑End Build Speed

Rspack 1.7, the final minor release of the fast front‑end bundler, enables Lazy Compilation by default, resolves long‑standing SWC plugin compatibility issues, and brings major upgrades across the Rstack ecosystem—including Rsbuild's error overlay, performance size diff, and Rspress's AI‑ready SSG‑MD documentation feature.

AI DocumentationFrontend BuildLazy Compilation

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Rspack 1.7 Launches with Stable Lazy Compilation, Boosting Front‑End Build Speed

ByteDance Web Infra

Mar 31, 2025 · Frontend Development

Rspack 1.3 Release: New Features, Performance Optimizations, Rstack Progress, Ecosystem Updates, and Upgrade Guide

Rspack 1.3 introduces circular‑dependency detection, HTTP imports, lazy‑compilation middleware, AMD module support, 25% faster code splitting, output size reductions, macOS memory optimizations, updates to the Rstack ecosystem (Rsdoctor 1.0, Rsbuild 1.3, Rslib 0.6, Rspress 2.0, Rstest), plus detailed upgrade instructions for module types and SWC plugins.

AMD supportFrontend BuildLazy Compilation

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Rspack 1.3 Release: New Features, Performance Optimizations, Rstack Progress, Ecosystem Updates, and Upgrade Guide