Updates

Currently Supported Versions

Excelsior JET 11.3

Excelsior JET 11.0

Maintenance Pack 3
Fixes a handful of customer issues. Adds support for Java SE 8 Update 91.
Status: Recommended.

Maintenance Pack 2
Fixes a number of customer issues. Adds support for Java SE 8 Update 72.
Status: Recommended.

Maintenance Pack 1
Fixes a critical bug in the runtime and a handful of customer issues. Adds support for Java SE 8 Update 65.
Status: Mandatory.

Excelsior JET 10.5

Maintenance Pack 2
Fixes a bug in the Windows version. Adds support for Java SE 7 Update 80.
Status: Recommended.

Maintenance Pack 1
Fixes expiration of Tomcat applications on 64-bit platforms. Adds support for Java SE 7 Update 76.
Status: Recommended.

Archived Versions

Excelsior JET 10.0 EOL

This version has reached its End Of Life.

Maintenance Pack 1
Fixes a critical issue in the OS X version.
Status: OS X: mandatory, Windows/Linux: not required.

Excelsior JET 9.0 EOL

This version has reached its End Of Life.

Maintenance Pack 3
Fixes multiple customer issues.
Status: Recommended.

Maintenance Pack 2
Fixes multiple customer issues. Adds support for Java SE 7 Update 55. Adds Excelsior Installer to the 64-bit Linux version.
Status: Highly Recommended.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Excelsior JET 8.0 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Recommended.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Excelsior JET 7.6 EOL

This version has reached its End Of Life.

Maintenance Pack 6
Prerequisite for Java SE 6 Update 41 support add-on.
Status: Optional.

Java SE 6 Update 41 support add-on
Status: Optional.

Hotfix 67
Addresses a regression in MP5.
Status: Mandatory if you have applied MP5 and use the Global Optimizer.

Maintenance Pack 5
Prerequisite for Java SE 6 Update 37 support add-on.
Status: Optional.

Java SE 6 Update 37 support add-on
Status: Optional.

Maintenance Pack 4
Fixes multiple customer issues. Adds support for Equinox OSGi 3.8 and Eclipse RCP 4.2 to the Enterprise Edition.
Status: Recommended.

Java SE 6 Update 34 support add-on
Status: Optional.

Maintenance Pack 3
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 33 support add-on
Status: Optional.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 31 support add-on
Status: Optional.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 29 support add-on
Status: Optional.

Excelsior JET 7.2 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 24 support add-on
Status: Optional.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 22 support add-on
Status: Optional.

Excelsior JET 7.0 EOL

This version has reached its End Of Life.

Maintenance Pack 3
Fixes multiple customer issues.
Status: Recommended.

Eclipse plugin for RCP developers
Enables optimization and packaging of Eclipse RCP applications from within the IDE.
Status: Optional. Requires Maintenance Pack 2.

Maintenance Pack 2
Fixes a few customer issues, enables Eclipse IDE plugin.
Status: Recommended (mandatory for using the Eclipse plugin.)

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 18 support add-on
Status: Optional.

Excelsior JET 6.5 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixed multiple customer issues.
Status: Recommended.

Maintenance Pack 1
Adds support for Eclipse RCP 3.5 Galileo
Status: Optional.

Excelsior JET 6.4 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Recommended.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Java SE 6 Update 10 support add-on
Status: Optional.

Excelsior JET 6.0 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Recommended.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Recommended.

Excelsior JET 5.0 EOL

This version has reached its End Of Life.

Maintenance Pack 1
Fixes multiple customer issues.
Status: Highly recommended.

Java versions support add-ons
Adds support for newer Java versions. Available now is the J2SE 5.0 Update 13 (1.5.0_13) support add-on.
Status: Optional.

Excelsior JET 4.8 EOL

This version has reached its End Of Life.

Maintenance Pack 3
Fixes multiple customer issues. See Release Notes for details.
Status: Highly recommended.

US-DST Changes Hotfix
Provides changes of US Daylight Savings Time rules in JET Runtime. See Release Notes for details.
Status: Highly recommended for JET customers that distribute their software in North America.

Plug-in for IntelliJ IDEA
IntelliJ IDEA Plug-in streamlines optimizing, deploying and running Java applications using Excelsior JET Toolkit. See Release Notes for details.
Status: Optional.

Java versions support add-ons
Adds support for newer Java versions. Available now is the J2SE 5.0 Update 11 (1.5.0_11) support add-on.
Status: Optional.

Maintenance Pack 2
Adds Windows Vista support and support for Excelsior JET Plug-in for IntelliJ IDEA. Necessary for Java SE 5.0 Update 11 support.
Status: Highly recommended.

Maintenance Pack 1
Fixes a few customer issues. See Release Notes for details.
Status: Highly recommended.

Excelsior JET 4.5 EOL

This version has reached its End Of Life.

Maintenance Pack 4
Fixes multiple customer issues. See Release Notes for details.
Status: Highly recommended.

Java versions support add-ons
Add support for newer Java versions. Available now is the Java SE 5.0 Update 8 (1.5.0_08) support add-on.
Status: Optional.

Maintenance Pack 3
Fixes a JIT crash on DEP-enabled systems and a few other customer issues. See Release Notes for details.
Status: Highly recommended.

Maintenance Pack 2
Fixes a few customer issues. See Release Notes for details.
Status: Optional.

Excelsior JET 4.1 EOL

This version has reached its End Of Life.

Maintenance Pack 2
Fixes multiple customer issues. See Release Notes for details.
Status: Highly recommended.

Java versions support add-ons
Add support for newer Java versions. Available now is the Java SE 5.0 Update 6 (1.5.0_06) support add-on.
Status: Optional.

Maintenance Pack 1
Fixes a few customer issues. See Release Notes for details.
Status: Windows: Mandatory for DEP-enabled systems, Linux: Optional.

Excelsior JET 4.0 EOL

This version has reached its End Of Life.

Maintenance Pack 3
Fixes multiple customer issues. See Release Notes for details.
Status: Highly recommended.

Maintenance Pack 2
Fixes a few customer issues. See Release Notes for details.
Status: Windows: Mandatory for DEP-enabled systems, Linux: Optional.

Java versions support add-ons
Add support for newer Java versions. Available now is the Java SE 5.0 Update 5 (1.5.0_05) support add-on.
Status: Optional.

Maintenance Pack 1
Fixes a few customer issues.
Status: Optional.

Excelsior JET 3.7 EOL

This version has reached its End Of Life.

Maintenance Pack 4
Fixes many customer issues. See Release Notes for details.
Status: Windows: Mandatory for DEP-enabled systems, Linux: Optional.

Maintenance Pack 3
Adds support for J2SE 5.0 Update 4. Fixes many customer issues, mostly in the Linux version.
Status: Windows: Optional, Linux: Mandatory for kernel 2.6.12 or higher.

Maintenance Pack 2
Adds support for J2SE 5.0 Update 3. Fixes multiple customer issues.
Status: Windows: Optional, Linux: Mandatory for kernel 2.6.11.

Maintenance Pack 1
Adds support for J2SE 1.4.2_08. Fixes multiple customer issues.
Status: Optional.

JDK/JRE Detection Hotfix
Makes Excelsior JET 3.7 for Linux recognize non-RPM installations of JDK/JRE 1.5.0_xx.
Status: Optional, Linux only.

JetPerfect Global Optimizer
Free add-On for Excelsior JET 3.7 Professional Edition, enabling global optimizations
Status: Optional. Not required for the Evaluation Package.

Excelsior JET 3.6 EOL

This version has reached its End Of Life.

Maintenance Pack 5
Fixes many customer issues. See Release Notes for details.
Status: Highly recommended

Maintenance Pack 4
Adds support for J2SE 1.3.1_13, 1.3.1_14, and 1.4.2_07 and fixes multiple customer issues. See Release Notes for details.
Status: Windows: Mandatory for DEP-enabled systems, Linux: Optional.

Maintenance Pack 3
Adds support for J2SE 1.4.2_06. Fixes multiple customer issues.
Status: Optional.

Maintenance Pack 2
Adds support for J2SE 1.3.1_13. Fixes multiple customer issues.
Status: Optional.

Maintenance Pack 1
Adds support for J2SE 1.4.2_05. Fixes multiple customer issues.
Status: Optional.

Excelsior JET 3.5 EOL

This version has reached its End Of Life.

Maintenance Pack 3
Adds support for J2SE 1.3.1_11 and 1.4.2_04. Fixes multiple customer issues.
Status: Optional.

Maintenance Pack 2
Fixes multiple customer issues.
Status: Optional.

Maintenance Pack 1
Adds support for J2SE 1.4.1_07. Fixes multiple customer issues.
Status: Optional.

Excelsior JET 3.15 EOL

This version has reached its End Of Life.

MakeUSG utility for Excelsior JET 3.15 Pro
Creates a .usg file including all entities from the given jar.
Status: Optional, Professional Edition only.

Maintenance Pack 3
Adds support for JRE 1.4.2_02, 1.4.2_03, 1.4.1_06 and 1.3.1_10. Fixes multiple customer issues.
Status: Optional.

Maintenance Pack 2
Fixes a few customer issues not fixed by MP1.
Status: Optional.

Maintenance Pack 1
Adds support for JRE 1.4.2_01, 1.4.1_05 and 1.3.1_09. Fixes multiple customer issues.
Status: Optional.

Excelsior JET 3.11 EOL

This version has reached its End Of Life.

JRE Microversions Update
Adds support for JRE 1.3.1_08 and 1.4.1_03.
Status: Optional.

Excelsior JET 3.0 EOL

This version has reached its End Of Life.

JNI Version Fix
Makes JET interoperable with Java libraries that use JNI 1.1.
Status: Required to compile the latest version of SWT, otherwise optional.

Excelsior JET 2.5x EOL

This version has reached its End Of Life.

Excelsior JET 2.51
Incorporates the previously issued JetPack Update and adds support for J2SE 1.4.0_01.
Status: Optional.

Maintenance Pack 1
Fixes various compiler issues. Adds the SWT sample.
Status: Optional.