Since only the [latest version of a tool is supported](https://docs.particular.net/nservicebus/tools/), the [TimeoutMigrationTool](https://www.nuget.org/packages/Particular.TimeoutMigration/) tool should have latest version check functionality like [Particular.AzureTable.Export does](https://github.com/Particular/Particular.AzureTable.Export/blob/20e77bd/src/Particular.AzureTable.Export/ToolVersion.cs#L25).