Java Development Kit (64-Bit) specifications

What's new in version 8 Update 20

  • Java Mission Control: This JDK release includes Java Mission Control (JMC) version 5.4.
  • Advanced Management Console (AMC) 1.0
  • New flags added to Java Management API
  • Java Installer Changes: A new Microsoft Windows Installer (MSI) Enterprise JRE Installer which enables user to install the JRE across the enterprise, is available. The Java Uninstall Tool is integrated with the installer to provide an option to remove older versions of Java from the system.
  • Java Control Panel Changes: The tab in the Java Control Panel now enables the users to automatically update 64-bit JREs (in addition to 32-bit versions) that are installed on their system.
  • The javac compiler has been updated to implement definite assignment analysis for blank final field access using "this".
  • Bug fixes.


  • Publisher Sun Microsystems
  • Publisher web site
  • Release date August 19, 2014
  • Date added August 19, 2014
  • Version 8 Update 20


System requirements

  • Operating systems Windows 7, Windows 2003, Windows Vista, Windows XP, Windows Server 2008
  • Additional requirements Not available

Download information

  • File size 173.08MB
  • File name jdk-8u20-windows-x64.exe


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  • License model Free
  • Limitations Not available
  • Price Not available