Officially, we don't know what France's forthcoming Linux desktop will look like, but this is what my sources and experience ...

As the way software is built fundamentally changes, Cloudflare introduces the infrastructure to power millions of autonomous, long-running agents ...

本文并非官方文档的简单翻译，而是结合多方信息源和实战经验，对 Spark 3 到 Spark 4 的迁移进行一次系统性梳理。我们将从"必须改"、"容易踩坑"、"值得利用"三个维度，帮助你制定一个清晰的迁移路线图。