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chris-olszewski
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Feb 4, 2026
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What was changed
Added workflow caller support for Nexus. This does not include implementing Nexus handlers. Specifically:
Temporalio::Workflow.create_nexus_clientthat returns Nexus clientTemporalio::Workflow::NexusClientwithstart_operationandexecute_operationthat work with operation handlesTemporalio::Workflow::NexusOperationHandleto support fetching resultTemporalio::Error::NexusOperationErrorandTemproalio::Error::NexusHandlerErrorand conversion code in each directioncreate_nexus_endpointanddelete_nexus_endpointtoTemporalio::Testing::WorkflowEnvironment