How can I get all the Java versions installed on my Mac? Is there a terminal command for this? When I run java -version, I get the current JRE version that is in use in my system, but I want to list all the JREs installed on my Mac. I have 2 JAVA version on my Macbook. I want to change version from 14 to 11. I found 2 solutions on the internet but both are not working. My java -version result is. Openjdk version '14.0.1' 2020-04-14 OpenJDK Runtime Environment (build 14.0.1+14) OpenJDK 64-Bit Server VM (build 14.0.1+14, mixed mode, sharing). How to Check Java Version on a Mac Method 1 of 3: Checking Your System Preferences. It's the Apple icon in the upper-left of the top menu bar. Method 2 of 3: Reviewing the Java Website. Open the Safari browser on your Mac. It's the app with an icon that looks.

• Multiple Java Versions Mac
• Java For Mac
• Mac Os Java Version

This topic includes the following sections:

System Requirements for Installing the JDK on macOS

The following are the system requirements for installing the JDK on macOS:

• Any Intel-based computer running macOS.

• Administrator privileges.

  You cannot install Java for a single user. Installing the JDK on macOS is performed on a systemwide basis for all users. Administrator privileges are required to install the JDK on macOS.

Determining the Default JDK Version on macOS

When starting a Java application through the command line, the system uses the default JDK.

Multiple Java Versions Mac

You can determine which version of the JDK is the default by entering java -version in a Terminal window. If the installed version is 14 Interim 0, Update 0, and Patch 0, then you see a string that includes the text 14. For example:

To run a different version of Java, either specify the full path, or use the java_home tool. For example:

$ /usr/libexec/java_home -v 14 --exec javac -version

Installing the JDK on macOS

1. Download the JDK .dmg file, jdk-14.interim.update.patch_osx-x64_bin.dmg.

   Before the file can be downloaded, you must accept the license agreement.

2. From either the browser Downloads window or from the file browser, double-click the .dmg file to start it.
   A Finder window appears that contains an icon of an open box and the name of the .pkg file.
3. Double-click the JDK 14.pkg icon to start the installation application.
   The installation application displays the Introduction window.
4. Click Continue.
5. Click Install.
   A window appears that displays the message: Installer is trying to install new software. Enter your password to allow this.
6. Enter the Administrator user name and password and click Install Software.
   The software is installed and a confirmation window is displayed.

Uninstalling the JDK on macOS

Note:

Do not attempt to uninstall Java by removing the Java tools from /usr/bin. This directory is part of the system software and any changes will be reset by Apple the next time that you perform an update of the OS.

1. Go to /Library/Java/JavaVirtualMachines.
2. Remove the directory whose name matches the following format by executing the rm command as a root user or by using the sudo tool:
   /Library/Java/JavaVirtualMachines/jdk-14.interim.update.patch.jdk

   For example, to uninstall 14 Interim 0 Update 0 Patch 0:

   $ rm -rf jdk-14.jdk

Installation FAQ on macOS Platform

This topic provides answers for the following frequently asked questions about installing JDK on macOS computers.

1. How do I find out which version of Java is the system default?

When you run a Java application from the command line, it uses the default JDK. If you do not develop Java applications, then you do not need to worry about this. See Determining the Default JDK Version on macOS.

2. How do I uninstall Java?

See Uninstalling the JDK on macOS.

3. After installing Java for macOS 2012-006, can I continue to use Apple's Java 6 alongside the macOS JDK for Java 14?

If you want to continue to develop with Java 6 using command-line, then you can modify the startup script for your favorite command environment. For bash, use this:

$ export JAVA_HOME=`/usr/libexec/java_home -v 14`

Some applications use /usr/bin/java to call Java. After installing Java for macOS 2012-006, /usr/bin/java will find the newest JDK installed, and will use that for all of the Java-related command-line tools in /usr/bin. You may need to modify those applications to find Java 6, or contact the developer for a newer version of the application.

4. What happened to the Java Preferences app in Application Utilities?

The Java Preferences app was part of the Apple Java installation and is not used by Oracle Java. Therefore, macOS releases from Apple that do not include Apple Java will not include Java Preferences.

Minecraft is available on most platforms including PS3, PS4, Xbox 360, Xbox One, Pocket Edition (PE), Java Edition (PC/Mac), Windows 10, Wii U, Nintendo Switch and Education Edition. Minecraft continues to release updates that add new blocks, items and mobs to the game. Find out what's new in your version of Minecraft.

Here is the version history for Minecraft on some of the more popular platforms.

Platform Version Status

Java Edition (PC/Mac) Platform

The PC/Mac platform (later renamed to the Java Edition in 1.12.2) was the first released by Mojang for the Personal Computer (PC) and Mac. It has the most complete list of features which includes game commands and cheats that are not available on other platforms. It was the first version that allowed you to program command blocks to build intricate structures or perform complex tasks. The Java Edition typically receives new features before other platforms.

This edition is designed to be controlled primarily by keyboard and mouse.

Xbox 360 vs Xbox One Platform

Java For Mac

Minecraft for the Xbox 360 was released in 2012 and was the first console version of the game. Due to the hardware limitations of the Xbox 360, worlds were restricted in size. The Xbox One platform was later released in 2014. The improved hardware of the Xbox One allowed worlds to be much larger in size.

The Xbox 360 and Xbox One console editions have been designed to use the standard Xbox controllers rather than keyboard and mouse.

The available blocks, items and mobs within both the Xbox 360 and Xbox One have basically caught up now to the Java Edition version.

PS3 vs PS4 Platform

In 2013, Minecraft was released on the PS3 and was the second console version of the game. Due to the hardware limitations of the PS3, worlds were restricted in size. The PS4 platform was later released in 2014. The improved hardware of the PS4 allowed worlds to be much larger in size.

The PS3 and PS4 console editions have been designed to use the standard PS controllers.

The available blocks, items and mobs within both the PS3 and PS4 have basically caught up now to the Java Edition version.

Pocket Edition

Minecraft Pocket Edition (PE) version was the first version to be released for mobile devices. It was designed to take advantage of the touch interface on mobile devices. Initially, features were very limited. As new updates are released, additional items, blocks and mobs have been added.

Windows 10 Platform

The Windows 10 edition of Minecraft was released in 2015 and is now compatible with Pocket Edition and Xbox One allowing users to cross platform play.

Originally, Minecraft for Windows 10 had fewer features than the Java Edition as it had to remain compatible with the Windows 10 mobile devices. It is now basically caught up to the Java Edition version.

Wii U Edition

In 2015, Minecraft was released on the Wii U. This version is designed to use the Wii U Gamepad and the Pro Controllers, however, with the Patch 4 release you could now play with the Wii Classic Controllers.

The available blocks, items and mobs have basically caught up now to the Java Edition version.

Nintendo Switch Edition

On May 11, 2017, Minecraft was released on the Nintendo Switch. This version is designed to use the new Nintendo Switch Controllers.

The blocks, items and mobs available in this version of Minecraft are comparable to those in the other console editions such as PS, Xbox and Wii U.

Mac Os Java Version

Education Edition

In 2016, an educational version of Minecraft was released called Minecraft Education Edition. It is available to teachers and students for classroom use.

This edition is designed to be controlled primarily by keyboard and mouse.

As of February 1, 2017, the official 1.0 version of Minecraft Education was released which comes with a full complement of blocks, items, mobs and game commands.

Final Thoughts

With each release, Minecraft is bringing all of the platforms to the same feature-set. If there isn't a block, item or mob in your version of Minecraft yet, chances are, it will be added very soon.