Java SE Development Kit - jdk1 8.0 51 has been archived by Java and a new version jdk1.8.0131 has released for download. I have given tutorial in downloading and install jdk1.8.0131 in Windows 7. Also a video tutorial is available that will help you to install it. In order to Download Jaja SE jdk1 8.0 51, you need to go to Oracle Website and download it from the archives. We don't have any change log information yet for version 1.8.11.12 of Java SE 8 Environment 8. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.
Java™ SE Development Kit 8, Update 51 (JDK 8u51)
The full version string for this update release is 1.8.0_51-b16 (where 'b' means 'build'). The version number is 8u51.
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Highlights
This update release contains several enhancements and changes including the following:
IANA Data 2015d
JDK 8u51 contains IANA time zone data version 2015d. For more information, refer to Timezone Data Versions in the JRE Software.
Security Baselines
The security baselines for the Java Runtime Environment (JRE) at the time of the release of JDK 8u51 are specified in the following table:
JRE Family Version | JRE Security Baseline (Full Version String) |
---|---|
8 | 1.8.0_51 |
7 | 1.7.0_85 |
6 | 1.6.0_101 |
For more information about security baselines, see Deploying Java Applets With Family JRE Versions in Java Plug-in for Internet Explorer.
JRE Expiration Date
The JRE expires whenever a new release with security vulnerability fixes becomes available. Critical patch updates, which contain security vulnerability fixes, are announced one year in advance on Critical Patch Updates, Security Alerts and Third Party Bulletin. This JRE (version 8u51) will expire with the release of the next critical patch update scheduled for October 20, 2015.
For systems unable to reach the Oracle Servers, a secondary mechanism expires this JRE (version 8u51) on November 20, 2015. After either condition is met (new release becoming available or expiration date reached), the JRE will provide additional warnings and reminders to users to update to the newer version. For more information, see JRE Expiration Date.
New Features and Changes
Ephemeral DH keys less than 768 bits deactivated
Ephemeral DH keys less than 768 bits are deactivated in JDK. New algorithm restriction DH keySize < 768 is added to Security Property jdk.tls.disabledAlgorithms.
Ephemeral DH keys less than 768 bits are deactivated in JDK. New algorithm restriction DH keySize < 768 is added to Security Property jdk.tls.disabledAlgorithms.
JDK-8076328 (not public).
Operating system's restricted environment (Native Sandbox)
JDK 8u51 introduced the following changes to Native Sandbox:
- Native sandbox is available on Windows platform only.
- Native sandbox can be enabled or disabled through Java Control Panel->Advanced settings->Enable the operating system's restricted environment (native sandbox) or by setting
deployment.security.use.native.sandbox
property to true indeployment.properties
file.Native sandbox is disabled by default. - When native sandbox is enabled, the sandbox applets or web-start applications will run in a restricted environment, that is provided by the operating system. This will not affect the all-permission applications and they will continue to run as before.
- Native sandbox will be disabled for applications included the in Exception Site List (ESL) or when Deployment Rule Set (DRS) is used.
- Sandbox applets deployed with HTML applet tag which includes all-permissions JAR files from the
Class-Path
manifest attribute, will run in native sandbox.In such cases, a special warning dialog will display, informing the user that the applet may not work properly, when such an applet tries to access the all-permission JAR files. - Custom preloader will be disabled in certain cases when native sandbox is enabled:
- Custom preloader will be disabled when sandbox applets or web-start applications are initializing and the default preloader will be used instead. After application is initialized, Java VM restarts with native sandbox enabled and the custom preloader will be used.
- For all-permission applications, custom preloader will be disabled if it is located in the JNLP file with sandbox permission, until user agrees to run application from the Security Dialog, which grants unrestricted access (privileged) to application.
Bug Fixes
This release contains fixes for security vulnerabilities. For more information, see Oracle Critical Patch Update Advisory.
For a list of bug fixes included in this release, see JDK 8u51 Bug Fixes page.
The following are some of the notable bug fixes included in this release:
Area: security-libs/java.security
Synopsis: Add new Comodo roots to root CAs
Synopsis: Add new Comodo roots to root CAs
Four new root certificates have been added for Commodo:
JDK-8077652 (not public)
Area: security-libs/java.security
Synopsis: Add new GlobalSign roots to root CAs
Synopsis: Add new GlobalSign roots to root CAs
Two root certificates have been added for GlobalSign:
JDK-8077653 (not public)
Area: security-libs/java.security
Synopsis: Add Actalis to root CAs
Synopsis: Add Actalis to root CAs
Added one new root certificate:
JDK-8077651 (not public)
Area: security-libs/java.security
Synopsis: Add new Entrust ECC root
Synopsis: Add new Entrust ECC root
Added one new root certificate:
JDK-8072961 (not public)
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Area: security-libs/java.security
Synopsis: Remove old Valicert Class 1 and 2 Policy roots
Synopsis: Remove old Valicert Class 1 and 2 Policy roots
Removed two root certificates with 1024-bit keys:
JDK-8077354 (not public)
Area: security-libs/java.security
Synopsis: Remove old Thawte roots
Synopsis: Remove old Thawte roots
Removed two root certificates with 1024-bit keys:
JDK-8073271 (not public)
Area: security-libs/java.security
Synopsis: Remove more old Verisign, Equifax, and Thawte roots
Synopsis: Remove more old Verisign, Equifax, and Thawte roots
Removed five root certificates with 1024-bit keys:
JDK-8075091 (not public)
Area: security-libs/java.security
Synopsis: Remove TrustCenter CA roots from cacerts
Synopsis: Remove TrustCenter CA roots from cacerts
Java 1.8 0 51 Download 32 Bit
Removed three root certificates:
JDK-8071699 (not public)
Area: security-libs/javax.net.ssl
Synopsis: Deprecate RC4 in SunJSSE provider
Synopsis: Deprecate RC4 in SunJSSE provider
RC4 is now considered as a weak cipher. Servers should not select RC4 unless there is no other stronger candidate in the client requested cipher suites. A new security property,
jdk.tls.legacyAlgorithms
, is added to define the legacy algorithms in Oracle JSSE implementation. RC4 related algorithms are added to the legacy algorithms list.JDK-8043201 (not public)
Area: security-libs/javax.net.ssl
Synopsis: Prohibit RC4 cipher suites
Synopsis: Prohibit RC4 cipher suites
RC4 is now considered as a compromised cipher. RC4 cipher suites have been removed from both client and server default enabled cipher suite list in Oracle JSSE implementation. These cipher suites can still be enabled by SSLEngine.setEnabledCipherSuites() and SSLSocket.setEnabledCipherSuites() methods.
JDK-8043202 (not public)
Area: security-libs/javax.net.ssl
Synopsis: Improved certification checking
Synopsis: Improved certification checking
With this fix, JSSE endpoint identification does not perform reverse name lookup for IP addresses by default in JDK.
If an application does need to perform reverse name lookup for raw IP addresses in SSL/TLS connections, and encounter endpoint identification compatibility issue, System property 'jdk.tls.trustNameService' can be used to switch on reverse name lookup. Note that if the name service is not trustworthy, enabling reverse name lookup may be susceptible to MITM attacks.
JDK-8067694 (not public)
Known Issues
Area: deploy/plugin
Synopsis: Java issue with Firefox 38, long delay with MyD loading
Synopsis: Java issue with Firefox 38, long delay with MyD loading
Java Plugin is unable to obtain proxy settings from Firefox 38 due to a bug in Mozilla framework. It may cause a long delay during RIA start up or can even cause start up failures. See the related issue:
According to Mozilla, Firefox 39 will contain a fix for this problem.
Workarounds:
- Use another supported browser
- Downgrade browser to Firefox 37
- Specify proxy settings in JCP (NOT in 'Browser settings')
JDK-8081459 (not public)
Java 1.8 51 Download Free
Area: deploy
Synopsis: JNLP files won't launch from IE11 on Windows 10 Creators Update
Synopsis: JNLP files won't launch from IE11 on Windows 10 Creators Update
Web-start applications cannot be launched when clicking JNLP link from IE 11 on Windows 10 Creators Update when 64-bit JRE is installed. Workaround is to uninstall 64-bit JRE and use only 32-bit JRE.
Java 1.8 Update 51
See JDK-8185661.
- Latest Version:
- Requirements:Windows Vista / Windows 7 / Windows 8
- Author / Product:Oracle / Java Runtime Environment (32-bit)
- Old Versions:
- Filename:jre-8u51-windows-i586.exe
- MD5 Checksum:8f061e42a33d2017af3f0f7d5245d4eb
Java 1.8.0.51 Download
Java Runtime Environment (JRE) allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few. It's also integral to the intranet applications and other e-business solutions that are the foundation of corporate computing.
It provides the libraries, the Java Virtual Machine, and other components to run applets and applications written in the Java programming language. In addition, two key deployment technologies are part of the JRE: Java Plug-in, which Enables Applets to Run in Popular Browsers; and Web Start, which deploys standalone applications over a network. Many cross platform applications also require Java to operate properly.
Itis a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. The program is fast, secure, and reliable. From laptops to datacenters, game consoles to scientific supercomputers, cell phones to the Internet, Java is everywhere! Itis at the heart of the digital lifestyle. It's the platform for launching careers, exploring human-to-digital interfaces, architecting the world's best applications, and unlocking innovation everywhere—from garages to global organizations.
Why should I upgrade to the latest version?
The latest version contains important enhancements to improve performance, stability and security of the applications that run on your machine. Installing this free update will ensure that your applications continue to run safely and efficiently.
What will I get when I download software?
The Java Runtime Environment (JRE) is what you get when you download software. The JRE consists of the Java Virtual Machine (JVM), Java platform core classes, and supporting Java platform libraries. The JRE is the runtime portion of the software, which is all you need to run it in your Web browser.
What is Java Plug-in software?
The program is a component of the (JRE). The JRE allows applets written in the programming language to run inside various web browsers. The Plug-in software is not a standalone program and cannot be installed separately.
I have heard the terms Virtual Machine and JVM. Is this software?
The Virtual Machine is only one aspect of software that is involved in web interaction. The Virtual Machine is built right into your software download and helps run Java apps.
Note: When your installation completes, you may need to restart your browser (close all browser windows and re-open) to enable the installation.
Also Available: Download Java Runtime Environment for Mac
It provides the libraries, the Java Virtual Machine, and other components to run applets and applications written in the Java programming language. In addition, two key deployment technologies are part of the JRE: Java Plug-in, which Enables Applets to Run in Popular Browsers; and Web Start, which deploys standalone applications over a network. Many cross platform applications also require Java to operate properly.
Itis a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. The program is fast, secure, and reliable. From laptops to datacenters, game consoles to scientific supercomputers, cell phones to the Internet, Java is everywhere! Itis at the heart of the digital lifestyle. It's the platform for launching careers, exploring human-to-digital interfaces, architecting the world's best applications, and unlocking innovation everywhere—from garages to global organizations.
Why should I upgrade to the latest version?
The latest version contains important enhancements to improve performance, stability and security of the applications that run on your machine. Installing this free update will ensure that your applications continue to run safely and efficiently.
What will I get when I download software?
The Java Runtime Environment (JRE) is what you get when you download software. The JRE consists of the Java Virtual Machine (JVM), Java platform core classes, and supporting Java platform libraries. The JRE is the runtime portion of the software, which is all you need to run it in your Web browser.
What is Java Plug-in software?
The program is a component of the (JRE). The JRE allows applets written in the programming language to run inside various web browsers. The Plug-in software is not a standalone program and cannot be installed separately.
I have heard the terms Virtual Machine and JVM. Is this software?
The Virtual Machine is only one aspect of software that is involved in web interaction. The Virtual Machine is built right into your software download and helps run Java apps.
Note: When your installation completes, you may need to restart your browser (close all browser windows and re-open) to enable the installation.
Also Available: Download Java Runtime Environment for Mac