Java is a programming language and software platform. The Java Development Kit (JDK) is the full-featured software development kit for Java developers.Įxamples of applications that use Java are numerous and widespread but include web browsers, office applications and even mainstream games like Minecraft are based on Java. It has everything the JRE has, but adds the compiler (javac) and tools (like javadoc and jdb).
The JDK allows you to create and compile Java programs. Yes, Java is free to use under the license. This means anyone can download it for personal or development use at no cost. Oracle does charge for long term support, but this is optional. JDK 11.0.16 contains IANA time zone data 2021a. JRE Family Version = JRE Security Baseline (Full Version String) The security baselines for the Java Runtime Environment (JRE) at the time of the release of JDK 11.0.16 are specified in the following table: For more information, refer to Timezone Data Versions in the JRE Software. Oracle recommends that the JDK is updated with each Critical Patch Update. In order to determine if a release is the latest, the Security Baseline page can be used to determine which is the latest version for each release family.Ĭritical patch updates, which contain security vulnerability fixes, are announced one year in advance on Critical Patch Updates, Security Alerts and Bulletins.
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