trisotech
Release Notes
Historical release notes may describe capabilities from earlier releases that may no longer be supported in current Trisotech software releases.
Version 13 Upgrade
- Clients Hosting the Digital Enterprise Suite
- Before upgrading from version 12 to version 13, ensure that you have read the migration guide.
November 3, 2026
(Version: 13.1.8)
Bug fixes:
- Fixed a serialization issue with Amazon DocumentDB implementation of the MongoDB API.
November 3, 2026
(Version: 12.14.11 LTS)
Bug fixes:
- Security updates.
October 29, 2026
(Version: 13.1.7)
Bug fixes:
- When publishing a model to the Digital Automation Suite, some interfaces sharing the same URL did not request an identity.
- When trying to save a model with an expired user session, there was no clear message on how to resume the session.
- The security admin page does not properly display the session length.
October 29, 2026
(Version: 12.14.10 LTS)
Bug fixes:
- Security updates.
October 23, 2026
(Version: 13.1.6)
Bug fixes:
- Method and Style Decision Table analysis on table that generates a very large number of gaps and overlaps can pressure the memory of the suite above the threshold.
- It is now possible to use multiple audience and issuers for Digital Distributed Containers using OAuth2 tokens.
- Improved the error message returned through a
WWW-Authenticateheader for invalid Bearer tokens (returning 401).
October 23, 2026
(Version: 12.14.9 LTS)
Bug fixes:
- Method and Style Decision Table analysis on table that generates a very large number of gaps and overlaps can pressure the memory of the suite above the threshold.
- Security updates.
October 17, 2026
(Version: 13.1.5)
Bug fixes:
- When an already deployed process model was calling the same server through service task in multiple call activities, it could lead to a problem with associating the proper identity to one of those service tasks.
- The console emitter can fail to report for the ServiceNodeFinished message.
- An error in saving a Decision, Case or Shared Data Model could prevent the model from being saved silently.
- Some users were not able to create new identities at test or deployment time.
October 15, 2026
(Version: 13.1.4)
Bug fixes:
- A model using an AI agent that is not explicitly shared with a group could not be deployed or tested under certain rare conditions.
- An AI Agent could fail to complete a task under certain rare conditions.
- Service descriptors could fail to overload the topic addresses when multiple descriptors shared the same URL.
October 8, 2026
(Version: 12.14.8 LTS)
Bug fixes:
- Security updates.
October 7, 2026
(Version: 13.1.3)
Bug fixes:
- Two users editing a copy of the same model in their own personal place could see each other as editors.
- Some complex data types with references could confuse AI agents expected data type.
- Removed the DMN attributes
labelVerticalAlignmentandlabelHorizontalAlignmentfrom the DMN XML exports version 1.5 and below since some DMN runtimes from other vendors were not properly supporting these values and refused to load the model. - Improved some error messages when exceptions occur during place model operations.
- FHIR Resource Type were labelled incorrectly in the card view of the Knowledge Entity Modeler.
- Untrusted emitters (such as the console emitter) could display empty data attributes instead of the actual values.
September 29, 2026
(Version: 13.1.2)
Bug fixes:
- A recursive data type can prevent the service generated form from being generated.
- It was not possible to send raw payloads through a REST API.
- The content-length header was not sent when uploading files using REST API.
- Refreshing execution instances can display an incorrect error message after a reload.
September 28, 2026
(Version: 13.1.1)
Bug fixes:
- Client apps expiration can now be configured independently.
- Completed instances created unnecessary folders.
- Emitter definitions created from the settings application incorrectly included group and groupId attributes.
- Improved the performance of listing a very large number of service instances using the file system persistence.
- Large number of timer defined can slow down the startup of the automation.
- Integration interfaces sharing the same URL are not independently generated when publishing.
September 18, 2026
(Version: 13.1.0)
New and improved features:
- Documents (PDF and images) can now be used with AI Model Generators and AI Service Interactions.
- The AI Model Generators and AI Service Interactions now display the thinking steps and progress of their reasoning.
- The Decision AI Model Generators was improved to generate better models with less errors and more consistently across the major AI providers.
- Updated the DMN engine to support the latest DMN 1.7 specification.
- Support importing and exporting to DMN 1.7 XML.
- The Libraries tab of the Administration now allows to generate an implementation template from a custom FEEL function library definition.
- B-FEEL improvements in clause on null collection and for loop with null iterator.
- Service APIs are now described using OpenAPI 3.1. Refer to the v13 migration documentation if you need to keep OpenAPI 3.0 compatibility.
- Service MCP interface now offers tools to interact with long running services.
- Timer events will now trigger when testing a workflow model. They can still be bypassed manually to trigger them sooner.
- Service descriptors can now be created for interfaces without security.
- The address/topic of messaging services can now be overloaded using a service descriptor.
- The test results can now be copied to the clipboard.
- New emitter topics are available for events regarding change requests and AI agent interactions.
- It is now possible to modify the manual activation, repetition, mandatory and blocking status of case tasks when they are being reused through the Digital Enterprise Graph.
- Clicking anywhere on the calendar icon in the date picker now properly opens the calendar.
- A third optional parameter was added to the custom FEEL function to generate PDF documents to specify the generated file name.
Bug fixes:
- Data types from Custom FEEL functions were incorrectly deleted when deleting unused data types.
- A warning is now issued when trying to copy the full content of a data store to a data object.
- The data objects values are not properly shown for called process.
- Dragging a Criterion over a task would not work properly in some rare occurrences.
- Changing a process task to a user task now properly unlink the process reference.
- Sometime the collection marker would not be properly displayed on data object and input data.
- When opening a model in the Kommunicator, only the last page was displayed instead of all pages.
- Discovery Accelerator model Sort/Merge/Delete actions incorrectly appeared in the Kommunicator.
- Corrected the implementation of ranges expression with a null bound to never match anything as per the DMN specification.
- The styling of the commenting panel was corrected.
- Workflow tasks created through cases were not shown in the Digital Application.
- Multiple case levels could cause a confusion preventing the proper resolving of some sub level.
- Fixed a FEEL parsing error for the
list replacefunction. - AI Performers are now properly available for assignation after un-assigning a performer.
- Fixed an issue with the Anthropic Haiku model integration.
- Opening a second level of lists in test cases does not display properly.
September 18, 2026
(Version: 12.14.7 LTS)
Bug fixes:
- Opening a second level of lists in test cases does not display properly.
- An error could occur when assigning a null value to a complex type field set as a collection.
- Security updates.
September 8, 2026
(Version: 13.0.15)
Bug fixes:
- Some data type using a collection of a complex type could be incorrectly parsed.
- Some incomplete workflow models with unconnected data association could lead to an error when saving the model.
- Renaming a model or the parent folder of a model added an entry in the version history.
September 8, 2026
(Version: 12.14.6 LTS)
Bug fixes:
- Some data type using a collection of a complex type could be incorrectly parsed.
- Security updates.
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