PAS 25.2 Release Notes
PAS 25.2.1 (09.07.2025)
Improvements and Fixes
Bridge
Runtime 2025.9
Builder
Runtime 2025.9
Designer
Fixed several migration issues
xUML Runtime
Added possibility to opt out of chunk encoding for REST and URL adapters
Fixed error while migrating external persistent state attributes
Fixed deadlocks in MariaDB for persistent states
Fixed a bug with the split() Action Script operation
Fixed a bug with incorrect conversion of numeric types (introduced 2025.6)
PAS 25.2 (20.06.2025)
New Persistent State Implementation
The new persistent state implementation will be rolled out to all customers with this release.
Please migrate your services to support the new behavior. Our release notes contain a detailed description of the procedure.
Breaking Change
In the Designer, the packages Messaging and BPaaS_Backend have been removed.
If you have services using these operations and data types, please refactor them.
New Features
Administration
Kubernetes: Live service status updates in Administration
The service list as well as the service details page are updated automatically to reflect all changes that have been applied to services (start, stop, …) in the background.New trace management options
The service list now displays when tracing is enabled for a service.
Also, you can disable tracing directly from the Administration in the Logging and Tracing section of the service.
Possibility to export the repository file of an xUML service
For Docker and Kubernetes, the service details page in the Administration now contains a button that allows for downloading the repository file of an xUML service.
You can use this to create a service repository backup, or to clone/move a service to another system or node.
Designer
Improved “Attributes” panel
The Attributes panel, that displays the attributes of the selected Designer element, has been completely refurbished. This comprises a new layout, consistent attributes order, grouping of related attributes, and more.
“Stereotypes” are now “Extensions”
To make their purpose more clear, we have renamed “stereotypes” to “extensions”. All extensions are identified with a dedicated icon.
The new Attributes panel lists all extension attributes that have been configured for an extension in a dedicated section. A new configuration dialog helps you with configuring extensions.
xUML Runtime
Optimized implementation of String, Integer and Float
With this new implementation, the Runtime needs up to 50% less memory allocations for small strings and most numbers. The performance improvement is huge, e.g. creating an XML document with 100’000 float values is now two times faster: before it took more than 8 seconds and now less than 4 seconds.
Improvements and Fixes
Administration
Added ability to see HTTP endpoints of a service in the service details
Assets
New MailAdapter library for advanced email handling
Bridge
Runtime 2025.7
Designer
Improved standard panel layout to support development with lengthy service panels
Added description attribute to forms, mapping fields in mapping diagram
Fixed a bug where multiple selection could only be defined on new data tables
Designer Examples
New example that shows our recommendations for settings (SettingExtension_Example)
New example for polymorphism (Polymorphism_ArticleSerialization_Example)
New example for array handling (ActionScript_ArrayOperations_Example)
Fixed a UI glitch in the ActionScript_TimeConversions_Example
Portal App
Added permissions for PAS users to use the Resource Monitor
xUML Runtime
Added possibility to configure the size of log messages
Improved log warning for pending events if persistent state object is deleted
Enable S3 debug log level upon tracing
Fixed a bug where discrepancies between REST Adapter input message and expected parameters led to a crash
Fixed problems with output parameters when a JavaScript operation calls another one