Microsoft R Server 9.1.0, Microsoft's R distribution with added big-data, in-database, and integration capabilities, is released in April 2017 and is available for download. The release has several exciting features, including new machine-learning capabilities to support text and image processing and improved operationalization. The update includes new functionality to MicrosoftML. This package provides state-of-the-art, fast and scalable machine learning algorithms for common data science tasks including featurization, classification and regression. Some of the new functions include: Added support for most MRS platforms including Spark, , and Linux Out of the box image featurization with several deep neural pre-trained models Easy to use sentiment analysis functionality Support for Ensembling and parallel learning Improved operationalization on web and SQL