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. The system will not install a JRE that has an earlier version than the current version.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. When you install the JRE, you can install only one JRE on your system at a time. To install an earlier version of the JRE, you must first uninstall the current version. To determine the current JRE version installed on your system, see Determining the JRE Version Installed on macOS. However, the system will not replace the current JRE with a lower version. When you install the JDK, it also installs the JRE. Administrator privileges are required to install the JDK and JRE on macOS. Installing the JDK and JRE on macOS is performed on a systemwide basis for all users.

You cannot install Java for a single user. The following are the system requirements for installing the JDK and the JRE on macOS:

Macos jdk 11