![]() OpenJDK8 is supported on RHEL 9 subject to the OpenJDK 8 lifecycle date shown above.RHEL 7, 8 or 9 must be used for continued OpenJDK support and its latest updates moving forward. OpenJDK 8 is now retired on RHEL 6 since its end of life so 1.8.0_275 was the last and final OpenJDK 8 update made available for RHEL 6.Why is OpenJDK 8 supported for longer than OpenJDK 11?.OpenJDK Lifecycle Dates and RHEL versions Red Hat will deliver four updates per year, approximately three months apart, for the OpenJDK 8, 11, and 17 distributions. There are currently three active major versions available in RHEL, but customers are advised to migrate to the newest version of OpenJDK as soon as practical to continue to receive updates and support. OpenJDK versions can fall out of support on versions of RHEL if the retirement date of the underlying RHEL platform precedes the retirement date of the OpenJDK version. OpenJDK Life Cycle and Support PolicyĪ major version of OpenJDK is supported for at minimum a period of six years from the time it is first introduced by Red Hat. The following section outlines the scope of support for OpenJDK from Red Hat. See Overview and Development model of Java Platform SE for more details. Red Hat is one of the top non-Oracle contributors to the project. Oracle leads development of the Java Platform SE and contributes heavily to the OpenJDK project. OpenJDK is also shipped as the JDK and JRE in many containers in the Red Hat Container Catalog OpenJDK packages for Microsoft Windows are also distributed via the JBoss downloads section of the support portal. Packages for OpenJDK are made available in Red Hat Enterprise Linux in the same manner as the rest of the content set. OpenJDK is the Java Development Kit (JDK) and Java Runtime Environment (JRE) in Red Hat Enterprise Linux. The upstream community project OpenJDK is currently sponsored and led by Oracle and is released under the GNU General Public License (GNU GPL 2 and 2+) with a linking exception. OpenJDK (Open Java Development Kit) is an open source implementation of the Java Platform, Standard Edition (Java SE). Information in this article is subject to change as necessary. OpenJDK Lifecycle Dates and Windows versionsĮclipse Temurin Life Cycle and Support Policyįrequently Asked Questions and References ![]() ![]() That means that you don't depend on having any JRE installed on the client PC.OpenJDK Lifecycle Dates and RHEL versions I ask because we can't count on a client PC having a non Oracle JRE installed. ![]() Q: Then what benefit is it to use OpenJDK over Oracle? Java is the same language no matter what IDE or command line tool you use to build.) (By the way, Eclipse is not relevant to the question. It is now only JDKs if you are using an Oracle Java release, or an OpenJDK build from the OpenJDK download site. But note that Oracle stopped releasing JRE releases after Java 8. Yes, provided that the version of Java installed is new enough. Q: When building a Java program using OpenJDK in Eclipse can it run on systems that have regular Oracle JRE installed? Read Java Client Roadmap Update, a white paper from Oracle, update 2020-05. The other alternative is to move away from Java WebStart / JNLP to an alternative such as building platform-specific executables using jlink and distributing them in some other way. (The OpenWebStart 1.0.0 release was announced on Nov 18th 2019.) There is now a replacement for classic Java Web Start in the form of OpenWebStart.
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