# Effect v4 Beta: Rewritten Runtime, Smaller Bundles and Unified Package System

Canonical URL: https://www.traeai.com/articles/5d16d727-f1e8-48c2-b10b-d1bac1b87764
Original source: https://www.infoq.com/news/2026/04/effect-v4-beta/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global
Source name: InfoQ
Content type: article
Language: 英文
Score: 7.5
Reading time: 11 分钟
Published: 2026-04-18T07:00:00+00:00
Tags: Effect, 前端, JavaScript, 运行时, 包管理

## Summary

Effect v4 Beta 发布，重写运行时、减小包体积并统一包系统，提升性能与开发体验。

## Key Takeaways

- Effect v4 重写了运行时以提高性能和可维护性
- 新版本显著减小了打包体积，优化前端加载速度
- 引入统一的包管理系统，简化依赖和模块组织

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