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This page contains download information for IBM Developer Kits and IBM Websphere Real Time on AIX.
Before you can download code, you need an IBM Registration ID. You can read about IBM Registration here.
Java service information provides further details about IBM support for these Java products.
To check the latest code levels available and review any common queries, see AIX News and Frequently Asked Questions.
For each supported version of Java there is one set of images for all supported versions of AIX. For example, the same Java 6 images are provided for AIX 5.3 and 6.1.
Each column in the table represents a separate Java product. IBM supplied fixes for a Java problem are known as APARs. When you install an APAR for one of the Java products, then that APAR will update the code that you currently have installed for that product. For a list of the APARs for a Java release, click on the corresponding "Fix Info" link in the table. Some update images are specific to an AIX release, and are labelled accordingly.
For information about security vulnerabilities fixed in IBM Developer Kits please refer to the Security Alerts page.
Java SE Version 7
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list | User guides | Filesets | Install directory | Web Start support | Plug-in support |
|---|---|---|---|---|---|---|---|---|
| Java 7 32-bit | Java 7 32-bit | Fix Info | fixes.html | User guide | Java7.* | /usr/java7 | Yes | Yes |
| Java 7 64-bit | Java 7 64-bit | Fix Info | fixes.html | User guide | Java7_64.* | /usr/java7_64 | Yes | Yes |
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
Java SE Version 6
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list1 | User guides | Filesets | Install directory | Web Start support | Plug-in support |
|---|---|---|---|---|---|---|---|---|
| Java 6 32-bit | Java 6 32-bit | Fix Info | fixes.html | sdkguide security guide |
Java6.* | /usr/java6 | Yes | Yes |
| Java 6 64-bit | Java 6 64-bit | Fix Info | fixes.html | sdkguide security guide |
Java6_64.* | /usr/java6_64 | Yes | Yes |
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
1. IBM J9 2.6: If your IBM product includes an Java 6 SDK with an IBM J9 2.6 virtual machine please refer to this fixes list. Enter java -version on the command line to obtain information about the J9 virtual machine build level.
Java SE Version 5
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list | User guides | Filesets | Install directory | Web Start support | Plug-in support |
|---|---|---|---|---|---|---|---|---|
| Java 5 32-bit | Java 5 32-bit | Fix Info | fixes.html | user guide security guide |
Java5.* | /usr/java5 | Yes | Yes |
| Java 5 64-bit | Java 5 64-bit | Fix Info | fixes.html | user guide security guide |
Java5_64.* | /usr/java5_64 | Yes | Yes |
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
Java SE Version 1.4.2
Java 1.4.2 is now the latest maintenance level of the AIX Java 1.4 product.
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list | User guides | Filesets | Install directory | Web Start support | Plug-in support |
|---|---|---|---|---|---|---|---|---|
| Java 1.4.2 32-bit | Java 1.4.2 32-bit | Fix Info | fixes.html | sdkguide security guide |
Java14.* | /usr/java14 | Yes on AIX 5.2+ | Yes on AIX 5.2+ |
| Java 1.4.2 64-bit | Java 1.4.2 64-bit | Fix Info | fixes.html | sdkguide security guide |
Java14_64.* | /usr/java14_64 | No | Yes on AIX 5.2+ |
Java 1.4.2 is an in-service replacement of Java 1.4.1. Earlier versions of Java are no longer supported, but as a convenience to our users you can download the Java 1.4.1 out of service Java SDKs here.
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
IBM WebSphere Real Time V3 on AIX
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list | User guides | Filesets | Install directory | Web Start support | Plug-in support | End of Service |
|---|---|---|---|---|---|---|---|---|---|
| IBM WebSphere Real Time V3 32-bit | AIX 32-bit POWER SR4 | N/A | fixes.html | User guide | wrt-3.0-4.0-aix-ppc_32-sdk-tar.gz | /usr/javawrt3 | Yes | Yes | 7 Oct 2019 |
| IBM WebSphere Real Time V3 64-bit | AIX 64-bit POWER SR4 | N/A | fixes.html | User guide | wrt-3.0-4.0-aix-ppc_64-sdk-tar.gz | /usr/javawrt3_64 | Yes | Yes | 7 Oct 2019 |
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
IBM WebSphere Real Time V2 on AIX
| Platform | Base image | SDK fixes (PTFs) | Latest fixes list | User guides | Filesets | Install directory | Web Start support | Plug-in support | End of Service |
|---|---|---|---|---|---|---|---|---|---|
| IBM WebSphere Real Time V2 32-bit | AIX 32-bit POWER GA | N/A | N/A | readme sdkguide |
wrt32-sdk-2.0-aix.* | /usr/java-ppc32-60-srt | Yes | Yes | 13 Sept 2013 |
| IBM WebSphere Real Time V2 64-bit | AIX 64-bit POWER GA | N/A | N/A | readme sdkguide |
wrt64-sdk-2.0-aix.* | /usr/java-ppc64-60-srt | Yes | Yes | 13 Sept 2013 |
These images may be specific to an AIX release. See the Java SE and IBM WebSphere Real Time minimum AIX level support section.
Java SE and IBM WebSphere Real Time minimum AIX support levels
| Java Version | AIX 7.1 | AIX 6.1 | AIX 5.3 | AIX 5.2 | AIX 5.1 |
|---|---|---|---|---|---|
| Java 7 | 7100-GOLD | 6100-05 | N/A | N/A | N/A |
| Java 6 | 7100-GOLD | 6100-GOLD | 5300-07 (APAR IZ07976) | N/A | N/A |
| Java 5 | 7100-GOLD | 6100-GOLD | 5300-03 (APAR IY71011) | 5200-07 (APAR IY67914) | N/A |
| Java 1.4.2 | 7100-GOLD | 6100-GOLD | 5300-02 (APAR IY69190) | 5200-06 (APAR IY67913) | 5100-08 (APAR IY70781) |
| IBM WebSphere Real Time V3 | 7100-GOLD | 6100-05 | N/A | N/A | N/A |
| IBM WebSphere Real Time V2 | N/A | 6100-03 SP1 (IZ55195,IZ54013) | 5300-10 SP1 (IZ55195) | N/A | N/A |
Java service information
Future fixes to a Java product are built on top of the most recently released APAR for that product.
IBM is dedicated to fixing defects found in IBM Java products. However, some Independent Software Vendors (ISVs) have non-IBM, 3rd party products that are certified to run only on specific versions of IBM's Java for AIX. IBM has no control over which versions of Java an ISV will certify and/or support their products with. If an ISV indicates in their documentation that their product will only work with a certain version of Java, you must use that version of Java. If a problem occurs with an ISV's product that has a dependency on specific (or certified) IBM JVM releases, the issue must be handled by the ISV's support organization. IBM will work with the ISV to fix a problem when the ISV provides information that shows a deficiency with the IBM JVM. This process ensures that any new fix provided by IBM will be supported by the ISV.
Many ISVs work with IBM to ensure that their products run well on IBM's Java. Many ISVs already have a partnership with IBM to pursue any incompatibility between their product and IBM's Java products. If you want an ISV's product to be certified to run with a different version of Java, you must make this request to the ISV. The ISV can pursue the request through their normal relationship with IBM.
Warning: IBM has no control over which versions of Java an ISV certifies their product on. An ISV might sell a product that was certified on a version of IBM's Java that is no longer supported by IBM. Check the end of service dates for both the ISV product and the IBM Java product it uses.
The Java Runtime Environment (JRE) for Java 1.4.2 is provided as a tar file on the Java 1.4.2 download page. Customers can incorporate this JRE with their own products, subject to the terms specified in the JRE license, but IBM provides no support for the JRE. You can view the license from the JRE download page. Updates to the JRE tar file are made, but not guaranteed, when problems are fixed.
For Java 5.0, 6 and 7, the SDKs are provided as tar files on each download page, with the following names:
- Java 5.0 32-bit: j532redist.tar
- Java 5.0 64-bit: j564redist.tar
- Java 6 32-bit: j632redist.tar
- Java 6 64-bit: j664redist.tar
- Java 7 32-bit: j732redist.tar
- Java 7 64-bit: j764redist.tar
Customers can incorporate the contents of these tar files with their own products, subject to the terms specified in the tar files' license, but IBM provides no support for these files. You can view the license from the download page. Updates to the tar files are made, but not guaranteed, when problems are fixed in the corresponding installp-packaged Java SDK.
All suspected Java problems must be reproducible on a Java SDK (software developer kit) product, located in the Install Directory shown in the download table. If a problem occurs using Java code that is copied or installed in other directories, support will not be provided.
More resources
- IBM developer kits lifecycle dates
Use the lifecycle dates to help you plan your use of IBM Developer Kits and track how long your version of the IBM Developer Kit is supported.
- IBM SDK POWER7 support information
Minimum IBM SDK levels for IBM POWER7™ systems.
- Java Performance Advisor
The Java Performance Advisor can help you improve the performance of your Java applications running on AIX.