Shulou(Shulou.com)06/02 Report--

This article shows you an example analysis of Oracle changing the naming method of Java version numbers. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

To avoid confusion, Oracle announced a change to the naming of Java version numbers: since JDK 5.0, Java has released updates in two ways, Limited Update includes new features and non-security fixes, and Critical Patch Updates (CPUs) contains only security fixes. Oracle will continue to release updates in both ways, but its version number will change: the version number used for the Limited Update update will be a multiple of 20, while the version number for the CPU update will be an odd number of the previous Limited Update version number plus a multiple of five. For example, the next Limited Update version of JDK 7 will be 7u40, and the next three CPU versions will be 7u45 (405th), 7u51 (* * odd after 40+2x5), 7u55 (40+3x5), followed by 7u60, and the three CPU versions will be 7u65, 7u71 and 7u75.

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