2025.10.10

Release date: April 22, 2026

Bug fixes

• Microsoft.CodeAnalysis packages were unexpectedly not found at design time in some coded workflows.
• Asynchronous tests (defined as async Task) were not properly awaited by the test runner, causing the Before and After methods from IBeforeAfterRun to be skipped. This could also lead to unreliable execution and required workarounds using blocking calls. The fix ensures full async/await support, with test lifecycle methods executing correctly and improved stability when running activities in asynchronous contexts.
• A "Job stopped with an unexpected exit code: 0xC0000354" error occurred when debugging some projects that invoked an isolated workflow and contained a coded workflow file.

Activity package versions

The following activity packages and versions are included in the UiPathStudio.msi installer and can be found in the local feed.

Activity package	Version
UiPath.UIAutomation.Activities	v25.10.30
UiPath.System.Activities	v26.2.4
UiPath.Excel.Activities	v3.4.1
UiPath.Mail.Activities	v2.7.12
UiPath.Word.Activities	v2.4.1
UiPath.ComplexScenarios.Activities	v1.5.1
UiPath.Presentations.Activities	v2.4.1
UiPath.Testing.Activities	v25.10.1
UiPath.WebAPI.Activities	v2.4.0
UiPath.Form.Activities	v25.10.1
UiPath.Callout.Activities	v25.10.1
UiPath.DataService.Activities	v25.2.0
UiPath.DocumentUnderstanding.Activities	v2.17.2