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Developer Activities
Release date: July 22, 2025
Breaking change
Starting with the 2.0.0 release of the Java activity package, support for the .NET 4.6.1 framework has been discontinued. As a result, this and all subsequent package versions cannot be used for Windows-Legacy projects. Restrict package usage to Windows or cross-platform projects exclusively.
Package versions released before this date continue to support .NET 4.6.1 as per the following deprecation timeline.
Release date: August 25, 2021
Improvements
The Java activity package is now compatible with .NET 5 Windows.
SecureString parameters.
Release date: January 13, 2021
New features and improvements
A new property, Init timeout (miliseconds), was added to the Java Scope activity in order to prevent null references before the environment is up and running.
Bug fixes
- The Invoke Java Method activity can now invoke Generic methods.
- In the Invoke Java Method activity you can now call methods with null values for parameters, which produced an error until now.
Release date: October 9, 2018
New features and improvements
JavaObject, that help you harness the full power of Java into your automation projects:
- Java Scope - Initializes a specified Java library and provides a scope for Java Activities. All Java activities must run inside a Java Scope.
- Load Jar - Loads a Java Library Package file in the current Java Scope for subsequent actions. A method can be invoked only after its respective class library is loaded.
- Invoke Java Method - Invokes a specified Java
method from a
.jarloaded in the Java Scope. The result is stored in aJavaObjectvariable. - Convert Java Object - Converts a
JavaObjectinto a .NET primitive data type. Only primitive .NET types andArraysof primitive .NET types are supported. - Create Java Object - Creates a
JavaObjectvariable from a class by using the builder specified in the TargetType property field. The class must be defined in the.jarsupplied in the Load Jar activity. - Get Field - Returns a public field from a
specified
JavaObjectvariable or from a public static field inside a class.
The moment is finally here - the entire UiPath Platform has been localized, so that you can have a truly immersive experience, from install to design and execution. Now, besides English, you can access everything, including our online documentation, in Japanese.
