Yokohama Patch 8 Hotfix 2
Summarize
Summary of Yokohama Patch 8 Hotfix 2
Yokohama Patch 8 Hotfix 2 for ServiceNow, released with build date October 31, 2025, addresses critical issues impacting Advanced Work Assignment and Flow Engine functionalities. This patch is part of the Yokohama release family and is available in ServiceNow's Regulated Market environments, supporting compliance with isolated environment requirements.
Show less
Key Fixes
- Advanced Work Assignment (AWA) Timeout Reason Correction: Previously, when a work item timed out, the rejection reason was incorrectly logged as "Timed out" instead of "AMB connection lost" in the
awaworkitemrejectiontable. This fix enables accurate detection and recording of the rejection cause between timeout and Asynchronous Message Bus disconnection, improving troubleshooting and reporting. - Flow Engine Trigger Input Accessibility: An issue with flow execution following a do-until loop prevented access to trigger inputs outside the loop, causing errors at subsequent flow actions like "Create Catalog Task." This patch resolves the problem by ensuring the flow can resume and complete correctly after loop execution, preventing runtime errors and improving flow reliability.
Upgrade Guidance
ServiceNow customers can safely upgrade to Yokohama Patch 8 Hotfix 2 from any prior Yokohama Patch versions (Patch 1 through Patch 8 Hotfix 1). This patch cumulatively includes fixes from earlier patches, ensuring customers receive all prior corrections and improvements.
Practical Benefits for ServiceNow Customers
- Improved accuracy in Advanced Work Assignment failure tracking, aiding in faster diagnostics and better operational insights.
- Enhanced Flow Designer stability by resolving input handling errors, leading to smoother automation and reduced flow failures.
- Compliance support for regulated environments with availability in isolated deployment scenarios.
- Clear upgrade path to ensure all relevant fixes are applied efficiently.
The Yokohama Patch 8 Hotfix 2 release contains fixes to these problems.
- Build information:
- Build date: 10-31-2025_1629
For more information about the release cycle, see the ServiceNow Release Cycle.
Fixed problem
| Problem | Short description | Description | Steps to reproduce |
|---|---|---|---|
|
Advanced Work Assignment PRB1950558 |
Advanced Work Assignment (AWA) should be able to determine if the work item is rejected due to time out or Asynchronous Message Bus (AMB) disconnection |
When the work item times out, the work item reason on the awa_work_item_rejection table is 'Timed out' instead of 'AMB connection lost'. |
Expected behavior: The reason should be 'AMB connection lost'. Actual behavior: The rejection reason is 'Timed out'. |
|
Flow Engine PRB1941990 |
Trigger inputs aren't accessible after a do-until loop execution |
This issue is caused by the changes to GlideFlowStages Updater.java (older name GlideStage UpdateListener.java). It's observed that, in this specific flow structure, the 'in.request_item' flow input isn't passed to the 'Create Catalog Task' action. Querying the sys_flow_value table, there are 2 entries for 'in.request_item' one for the flow input and another with the parent loop associated. As the same key 'in.request_item' is now associated with parent loops, it can only be accessed in the loop body (and for the specific iteration), and all other references to it out side the loop aren't available. |
Expected behavior: The flow resumes, exits the loop, and reached the 'Create Catalog Task' and will be in the 'Waiting' state. Actual behavior: After exiting the loop, it is errored at 'Create Catalog Task' with an error executing the instruction. |
Fixes included
Unless any exceptions are noted, you can safely upgrade to this release version from any of the versions listed below. These prior versions contain PRB fixes that are also included with this release. Be sure to upgrade to the latest listed patch that includes all of the PRB fixes you are interested in.