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Release Notes - OpenTAP 9.29.0 ​

Highlights ​

Update from .NET Framework to .NET 9 ​

The default runtime of OpenTAP is now .NET 9. This brings performance improvements across the board, and gives plugins access to modern .NET APIs.

.NET 9 is mostly backwards compatible with .NET Framework, with some exceptions. If you are a plugin author, please review the migration guide to see if your plugins are affected.

Multi-language support ​

Most text in user interfaces can now be translated with translation files. Translations can be provided piecemeal in different files, so creating a partial translation of several different 3rd party plugins is possible.

Translations updates are automatically detected at runtime, and integrates with existing translation tooling such as ResX Resource Manager.

Live Translation

See the translation documentation for details about creating translations.

Enhanced Mixin functionality ​

OpenTAP now supports more use cases for ITestStepPreRunMixin and ITestStepPostRunMixin:

  • Mixin execution order can now be controlled by implementing the ITestStepPreRunMixinOrder and ITestStepPostRunMixinOrder interfaces
  • Mixins can now set the StepRun.Exception property, enabling features such as validating properties just before a step is run. When the Exception is set, the step will fail with an error verdict. If it occured in the PreRunMixin, the step will not be run when the exception is set.
  • Mixins can now set the StepRun.SuggestedNextStep property, enabling features such as a jump before or after a step is run. This can be combined with the new jump to arbitrary step feature.

New Features ​

  • Improved Hex format for unit attribute #2064
  • Added API to allow editing paused test plans #2048
  • Test Plan Summary limit is now configurable #1966
  • Added multi-language support #1696
  • Sweep Parameter Range can now take the unit of the swept parameter #2065
  • PreRunMixin can now set SuggestedNextStep #2018

Bug Fixes ​

  • Session.Create() no longer throws a NullReferenceException if a ComponentSettings<> throws an exception in its constructor #2009
  • Input<T> ToString no longer throws an exception when target step is deleted #1977
  • Package install now works when dotnet is not in PATH #2062
  • HttpPackagRepository: GetPackageNames now uses distinctName #1999

Other ​

  • SDK templates: Update C# language version to 12.0 or greater #1935