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本文将深入探讨如何更新 Java 版本，涵盖基础概念、多种更新方法、常见实践场景以及最佳实践建议，帮助读者顺利完成 Java 版本的升级。

對於 Windows 11 上的遊戲和應用程式來說，擁有更新版本的 Java 有何重要性？ 兼容性： 更新來自 Java的 它們通常會提高與使用其作為平台的遊戲和應用程式的兼容性。

Java 8 integrates with your operating system to run separately installed Java applications. If you were asked to install Java to run a desktop application, it's most likely you need this version. Developers are encouraged to download the latest Java D

Oracle strongly recommends that all Java SE users upgrade to this release. Please install this free Java Update by clicking on the Update button on the Java Update window.

例如，Java 8 引入 lambda 表達式與 Stream API；而自 Java 11 起，部分模組被棄用，會影響執行環境與函式庫的相容性。 為了正確因應這些變化，必須隨時了解「目前開發環境使用的 Java 版本」是什麼。

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at no cost, under the Java SE binary code license.

Learn how to keep Java up to date in just a few simple steps Typically, Java checks for updates automatically and notifies you when an update is available. You can also update Java manually, and it's easy to do on your Windows or Linux PC,...