The company deploys more than 500,000 JVMs internally, excluding Azure services and customer workloads. Microsoft said it relies on Java technologies for some of its own internal systems, applications, and workloads Java also powers some Azure infrastructure. Some may not have been formally backported upstream and signposted in OpenJDK release notes. Microsoft Build of OpenJDK binaries may contain backported fixes and enhancements deemed important to customers and internal users. Microsoft also has collaborated with Java vendor Azul Systems and others to offer Java support. During the past 18 months, the company has contributed more than 50 patches for OpenJDK, covering areas such as MacOS packaging, build and infrastructure, and garbage collection fixes. Microsoft said its contributions to OpenJDK started as it learned about the process and how to participate in a meaningful way. Microsoft has seen increasing growth in customer use of Java across the company’s cloud services and development tools. Microsoft said Java is one of the most important programming languages today, as it’s used for everything from critical enterprise applications to hobby robots. Microsoft, with its Java build, surely has Oracle, with its popular Oracle Java Development Kit (JDK) Java releases, in its crosshairs. Microsoft will support Java 8 binaries from Eclipse Adoptium on Azure-managed services offering Java 8 as a target runtime option. OpenJDK binaries for Java 17 are due by the end of this year. Microsoft pledges to support Java 11 until at least 2024. ![]() Users are urged to move to Microsoft Build of OpenJDK binaries for Java 11 and Java 17, or Eclipse Temurin for Java 8.Announced April 6, Microsoft Build of OpenJDK is a simple drop-in replacement for any other OpenJDK distribution in the Java ecosystem. The repositories holding those binaries have been removed or will be removed at some point soon by Azul Systems. End of Life: Azul Zulu for AzureĪnnounced in June 30th, 2021, the Azul Zulu for Azure builds of OpenJDK are no longer supported and no longer updated. Alternatively, users may opt to the Ubuntu-based images. These images will no longer be updated, and users must move to CBL-Mariner 2.0 as soon as possible. Note on CBL-Dįollowing guidance from the Microsoft CBL-D team, we have unlisted – though it remains available for now – the CBL-D based images of Microsoft Build of OpenJDK. Users who need to remain on CBL-Mariner 1.0 until then, must change their dependencies to the tags 11-mariner-cm1 and 17-mariner-cm1, knowing that these images will eventually be dropped. The Microsoft distribution of Linux CBL-Mariner version 1.0 will be retired sometime in 2023. For that reason, the existing Mariner-based images of Microsoft Build of OpenJDK under tags 11-mariner and 17-mariner have already been updated to CBL-Mariner 2.0. More details can be found in the documentation. The images shall be downloaded transparently by your container runtime, but if required, check the Microsoft Artifact Registry for when the images become available. We have now included AArch64 container images for developers interested in building or deploying Java applications on Arm64 and Apple Silicon hardware with a natively supported JDK. ![]() Join the discussion on the new Escape Analysis work by visiting our respective GitHub repositories for Escape Analysis work on OpenJDK 11, and Escape Analysis work on OpenJDK 17. ![]() You can read more from our October release. To enable this feature, developers must use the following JVM flags: -XX:+UnlockExperimentalVMOptions -XX:+ReduceAllocationMerges We continue to experiment an improved Escape Analysis. And download or install the binaries today.īelow you can find the usual updates from the OpenJDK upstream community:Īs a reminder, the source code of our builds are now available on GitHub for further inspection: jdk17u and jdk11u. ![]() See the release notes for detailed changes present in the Microsoft Build of OpenJDK binaries. We are happy to announce the latest January 2023 patch & security update release for the Microsoft Build of OpenJDK.
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