Until version 10, builds were published under the Oracle Binary Code License Agreement, which effectively allowed the builds to be used for commercial projects. The main issue with these builds is Oracle’s licensing policy: Oracle provides updates regular updates and security patches for these builds. Oracle provides a commercial version of the OpenJDK, which are based on the exactly same sources of the OpenJDK: The Oracle Java SE Development Kit (JDK). ⛔️ Recommendation: Do not use OpenJDK builds by Oracle, particularly if you plan to stick with LTS versions. Updates and security patches will not be available after this short period.Į.g., the latest OpenJDK 11 build was 11.0.2+9 while the current OpenJDK version is 11.0.12+7. These builds will only be updated for a 6-month period. Oracle provides OpenJDK builds for Linux, macOS and windows in a compressed archive format. The OpenJDK project itself is managed on where you can find specifications, source code, and mailing lists, but there are no builds that you can download. You have to decide if you want to stick with the latest LTS version, or if you go with the latest feature release and upgrade every six months.īoth options are okay, but if you’re uncertain, stick with the latest LTS version. If you upgraded to 18 before, upgrade now to 19. You might want to check if you run in any issues with “UTF-8 by Default” by setting -Dfile.encoding=UTF-8 in your current JDK. It is a short term release without significant features. Plan upgrade to version 17 within the next months.Ĭurrent LTS version. Upgrade to a 11 or 17 within the next months! Free updates by Oracle ended, but still maintained by others. Last LTS version under previous release model. Additionally, there are quarterly bug fix updates.Įvery three years, the September release will be a Long-Term-Support (LTS) release, which gets updates for at least three years. Under the current JDK release model, a new feature release with a new major version number is planned every six months, in March and September. Make sure, you have the latest patch level 17.0.3 or later, due to CVE-2022-21449. ✅ Recommendation: Use Adoptium Eclipse Temurin 17 and ensure that your local version matches the CI and production version. This site gives independent, yet opinionated recommendations.

These distributions differ in licenses, commercial support, supported platforms, and update frequency.

The OpenJDK is the open source reference implementation of the Java SE Specification, but it is only the source code.īinary distributions are provided by different vendors for a number of supported platforms. To build and run Java applications, a Java Compiler, Java Runtime Libraries, and a Virtual Machine are required that implement the Java Platform, Standard Edition (“Java SE”) specification.

Mac jdk 11