A new cumulative update (October 2025 CU) has been released for SharePoint Workflow Manager.
Workflow Manager Build: 16.0.19127.20262
Required client version: 16.0.19127.20262
Important before installation:
This CU requires SharePoint Workflow Manager Client 16.0.19127.20262 on every server in both the Workflow Manager farm and the SharePoint farm.
SharePoint Workflow Manager CU – KB article describing the CU:
SharePoint Workflow Manager CU – Download links:
Installation
Follow the instructions in How to deploy and update SharePoint Workflow Manager.
Included fixes and improvements
SharePoint Workflow Manager
KB5002785 includes the following improvement for SharePoint Workflow Manager:
- Adds assemblies required by
Microsoft.Data.SqlClientthat were missing from SharePoint Workflow Manager.


