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What is new in this release
WSO2 Carbon 4.2.0 contains the following new features and enhancements:
What's New in this Release
- JSP/Apache Tomcat library upgrade
- New class loading hierarchy for web-apps that allows users to control the visibility of the Carbon platform provided libs
- Equinox SDK 3.8.1
- Stabilizing WSO2 Carbon
What information is new
This following information on Carbon Kernel patching has been added newly to this release,
- Creating a Carbon kernel patch
- Shipping a kernel patch with distribution
- Applying a patch to the kernel
- Adding external libraries
For more information, see the Developer Guide
Bug fixes
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- New Distributed Caching implementation based on Hazelcast.
- New Clustering implementation based Hazelcast.
For more information, see Clustered Deployment. - Synchronous deployment of CApp artifacts to ensure the atomicity of a CApp.
For more information, see C-App Deployment Process. - Improved patch installation model.
For more information, see WSO2 Patch Application Process. - Multi-profile support at the Carbon platform that enables a Carbon based product to behave in multiple modes/profiles.
For an example and more information, see Running the Product on a Preferred Profile in AS 5.2.0. - Logically related features have been categorized in the feature repository for ease of use.
For more information, see Feature Categorization.
Compatible versions
The products that are compatible with WSO2 Carbon 4.2.0 are as follows:
- Application Server 5.2.0
- Data Services Server 3.1.0
- Identity Server 4.5.0
- API Manager 1.5.0
- Governance Registry 4.6.0
- Elastic Load Balancer 2.1.0
- Business Activity Monitor 2.4.0
- Complex Event Processor 3.0.0
- Enterprise Store 1.0.0
- Enterprise Service Bus 4.8.0
Fixed issues
For the list of fixed issues, go to WSO2 Carbon 4.2.0 - Fixed Issues.
Known issues
For a the list of known issues, refer to go to WSO2 Carbon 4.12.0 0 - Known Issues .